GentleMouse Review

Information about GentleMouse 1.0

Price: $39.95
Version: 1.0
Language: English
Platform: Windows2000, Win XP, Windows2003
Demo Version:  Yes
Publisher: Gentle Computing LLC.
Rating: gentle mouse
Homepage:  http://www.gentlemouse.com/

Review of GentleMouse 1.0

GentleMouse is a patent-pending, ergonomic software tool that clicks the mouse for you! GentleMouse is perfect for anyone with disabilities or limited hand movement, suffering from or at risk of developing Repetitive Strain Injury (RSI), or just tired of having to constantly click the mouse.

GentleMouse is a great complement to ergonomic mice and alternative pointing devices.

How does it work? 
Whenever you move and pause the mouse cursor, GentleMouse briefly displays a small, transparent window next to the cursor called a Trigger Window.

If you want to click where you stopped, you just move and stop the mouse over the Trigger Window, and GentleMouse simulates the click for you. It’s that easy! No clicking. No strain. No pain.

There are secondary Trigger Windows that become visible when you move through the first Trigger Window corresponding to right-click, double-click, and middle-click, as well as common keyboard shortcuts (copy, cut, paste, etc.) and browser shortcuts (home, forward, back, etc.).

So you can perform all the mouse actions and much more all without clicking the mouse. GentleMouse is fully customizable. You can assign up to many mouse commands and keyboard shortcuts to the Trigger Windows.

You can also adjust how fast the Trigger Windows appear, how long they stay visible, and how fast the mouse or keyboard action is simulated. You can change the Trigger Windows’ size, text, color, transparency and more. You can even choose to have images represent the different mouse or keyboard actions.

With GentleMouse, you can still click manually if you want to. So you can choose to never click the mouse or let GentleMouse do most of the clicking. Either way, by reducing clicking, GentleMouse may lower your risk of developing RSI or other injuries associated with clicking.

Workplace Angel Review

Information about Workplace Angel

Price: $20

Version: V1.1

Language : English

Platform: Microsoft Windows 98/2000/XP

File Size: 1.6MB

File Size Of Full Version: 8MB

License: Shareware

Limitation: one month

Rating: 

Ordering Options: Visa, MasterCard, American Express, Eurocard, Discover, Check / Money Order, Pay Pal, Bank / Wire Transfer

Publisher: Altawell Software

Homepage: http://www.wpangel.com/

Review Of Workplace Angle

Workplace Angel reminds you to make pauses in your work and helps to adjust workplace for comfortable and healthy working and suggests exercises and stretches.

It helps computer users to prevent computer-caused diseases such as musculoskeletal disorders, which include Repetitive Strain Injury, Carpal tunnel syndrome, Tarsal tunnel syndrome, Sciatica and others. It also helps in preventing visual fatigues like tired and sore eyes, headaches and stresses.

RSI Warrior Review

Information about RSI Warrior

Price: $49.95

Version: 2.1

Language : English

Platform: Microsoft Windows XP with Minimum Pentium 300 with 64mb RAM

File Size: 17MB

File Size Of Full Version: 20MB

License: Shareware

Limitation: Unlimited

Rating: 

Ordering Options: Visa, MasterCard, American Express, Eurocard, Discover, Check / Money Order, Pay Pal, Bank / Wire Transfer

Publisher: RSI Warrior Pty Ltd

Homepage: http://rsiwarrior.com/

Review

RSI Warrior is a incredible ergonomics software package, which helps computer users avoid and recover from computer-related Repetitive Strain Injuries. It achieves this by providing the user:

  • Rest break reminders that are timed based on how hard you actually work at the computer, and designed to be as unintrusive as possible.
  • Over 20 professionally designed stretches shown during rest breaks to guide you through your stretching break. These stretches are presented as 3D animations.
  • Ergonomics Wizard shown at startup to remind you the proper seating positions and proper ergonomic configuration of your desk/chair and computer.
  • Tracking & reporting of key work statistics to help you understand how you use your computer.
  • Automatic clicking to get rid of the strain associated with mouse clicking. This works by automatically dispatching a click whenever you stop moving the mouse. This works great if your RSI is induced by over-clicking.

PRSI Break Review

Information about PRSI Break

Price: $60.00

Version: NA

Language : English

Platform: Microsoft Windows

Demo Version: Available

Rating: 

Ordering Options: Visa, MasterCard, American Express, Discover Card

Publisher: PRSI Software Inc.

Homepage: http://www.prevent-rsi.com/

Review

PRSI Break is the fully animated stretch program first made-in-Canada software program accompanied by synchronized narration and captioning , which helps to prevent repetitive strain injuries like Carpal Tunnel Syndrome. Denny Rudy, C.H.P. and Judith Young developed PRSI Break.

Persi, who is the personal trainer, explains you about the 31 stretches with captions and demonstrations. The default program runs hourly exercise segments containing 3-4 exercises.

You will have PRSI Break default segments, preset groups of 2 to 4 stretches, which are 4 to 5 minutes long. By default, programs plays in hourly segments basis during the work week.

You can even create your own segments and schedule to meet according to your specific requirements and preferences. If you aren’t able to stop what you’re doing when PRSI Break lets you know it’s time to stretch, you can “Snooze” the program for a user-defined length of time.

Desk Trainer Review

Innovative 5 Minute Desk Exercises

If you are working for long hours on the computer, you may experience pain in one way or the other. If you are sitting for 8 to 10 hours in front of a computer, you may experience pain in the wrist while using mouse and keyboard.

If you are using the computer without interruption, you may experience pain in the shoulder, lower back and neck. If you are working for such long hours uninterruptedly, your eyes may strain, as you have to stare the screen continuously.

Doing the tasks repeatedly, incorrect posture and bad ergonomics results in Repetitive strain injury, Carpal tunnel syndrome and other musculoskeletal disorders.

Here is the effective solution for avoiding these problems. The Desk trainer is providing an effective, entertaining and user friendly way to relieve strains and pains. The exercises offered by the Desk Trainer are animated, so we can enjoy doing these exercises.

They provide 5-minute movement exercise programs for different types of pain reduction. These exercises not only free you from keyboard and mouse related aches and pains, but also reduces stress and improves your general fitness and well being.

You can use the Desk Trainer as your personal trainer, as it offers desk exercises such as shoulder exercises to reduce shoulder pain, spine and lower back exercises to reduce lower back pain, and eye exercises to reduce eye strain. If you are a mobile user, you can download these exercises to your PDA, handheld device or 3G mobile phones. You can do these exercises at any time.

The Desk trainer can also be used as an Arm-chair personal trainer if you have habit of watching TV and as a Flying personal trainer if you travel frequently. You can do these short and effective exercises by sitting in front of your computer screen at home, at work and on travel (on 3G cell phones).

If you are suffering from Repetitive strain injury problems, The Desk trainer is providing an efficient Feldenkrais method which gives natural pain relief. And with the Anat Baniel Method Transformational Movement Lessons, your brain will get a flow of new information. Anat has developed simple, short and easy desk exercisesand office stretches. You can get rid off your pains injuries, stress and strain by using Anat Baniel Method.

The desk trainer also gives you lot of office ergonomics tips, which will guide you how to adjust your chair, your monitor, lighting at work place, posture and vision, how to work with keyboard and mouse and how to reduce eye strain.

We strongly recommend choosing the Desk Trainer as your personal trainer, as it will help you prevent RSI, carpal tunnel syndrome, pains and strains, and other discomforts.

If you want to make desk trainer as your personal trainer, you can subscribe for unlimited access to the growing library of desk-exercises and office stretches for the duration of the subscription. The monthly subscription costs $4.95 and for $29, you will get 12 months and unlimited subscription.

Ergonomics for Children

In the present world of computers, child ergonomics is basic thing to be thought to child. Kids must pay attention to child ergonomics because they usually are working on equipment that is too big for them.

Children who use computers and other technology poorly can end up with eye strain, carpal tunnel and back problems. No matter how old a child is, preventing computer-related disorders is much easier than treating them after they strike. You can design children’s computer work areas with ergonomics in mind and teach kids good habits that will stick with them.

Providing schoolchildren with adjustable ergonomic furniture not only helps avoid long-term damage to young bones, but also teaches them to take an interest in their occupational health as future adult workers.

Although computers are now commonplace in classrooms that accommodate children as young as four, little consideration had so far been given to the effects of workstation design in the classroom. For this reason schools should adopt child ergonomics policies that minimize the risk of physical damage from computers.

Children’s use of the computer has increased tremendously. To meet the requirements of young users, manufacturers are re-designing ergonomics computer desks. The main requirement of a child’s computer desk is the lower height. It should also be comfortable for the child to work on.

The main aspect in designing special computer desks for children is child ergonomics. Monitors should be at eye-level to reduce neck and eye strain. The keyboard and mouse should also be placed at the ideal height to make it more comfortable.

Child Ergonomics Tips

  • Position the monitor’s screen at or below the child’s eye level. Take the monitor off its base or have the child sit on phone books to reach the desired height.
  • Because most office chairs are too big for children, use a back cushion, pillow or rolled-up towel for back support.
  • The child’s feet should be placed on a box or footstool for comfort. Feet dangling over the chair’s edge can impede circulation.
  • If children and adults in your home share the same computer workstation, make certain that the workstation can be modified for each child’s use.
  • Wrists should be held in a neutral position while typing — not angled up or down. The mouse surface should be close to the keyboard so your child doesn’t have to reach or hold the arm away from the body.
  • The child’s knees should be positioned at an approximate 90- to 120- degree angle. Feet can be placed on a foot rest, box, stool or similar object.
  • Reduce eyestrain by making sure there is adequate lighting and that there is no glare on the monitor screen. Use an antiglare screen if necessary.
  • Limit your child’s time at the computer and make sure he or she takes periodic stretch breaks during computing time.
  • Your child’s muscles need adequate hydration to work properly and avoid injury. Encourage your child to drink four 8-ounce glasses of water a day. Carbonated beverages, juices and other sweet drinks are not a substitute.

Ergonomic Computer Monitors

Positioning your Ergonomic Monitor to a Perfect height and distance that is comfortable for you with an Ergonomic Monitor arm or lift mechanism. Most of your time is spent looking at the Ergonomics Monitor. Hence, utmost care should be given in choosing and appropriately placing it in your workstation.

Suitable positioning of the Ergonomic Monitor would help you reduce exposure to compelling exertions, inept postures, and overhead glare. Possible health issues like extreme exhaustion, eyestrain and related disorders like itching, sty, and power. Variations of the eye lens, and neck and back pain can be avoided on proper selection of the Ergonomic Monitor. The positioning of the Ergonomic Monitor should be in concurrence with the other components like the keyboard, desk, and chair.

While using the Ergonomic Monitors , ensure the following:

  • Ensure that the Ergonomic Monitor is in front of you and at least 20 inches away.
  • Ensure that the top line of the screen of the Ergonomic Monitor is at or below your eye level.
  • Ensure that the Ergonomic Monitor is placed perpendicular to the window.

The viewing distance, viewing time, viewing angle, and viewing clarity have to be adjusted to get the best results without affecting your health.

Ergonomic Monitor : Viewing Distance

Probable Risks

  • You tend to lean forward or move backward thus positioning yourself awkwardly to have a better view of the monitor. Ensure that the monitors are neither too close nor too far so as to strain your eyes.
  • Viewing distance longer than the normal: When you lean forward to view the monitor better, you are straining your eyes as well as your torso. Your backbone doesn’t get any support that causes severe pain on your shoulders and the back.
  • Viewing distance shorter than the normal: There is a tendency to move backward for better focus which in turn causes convergence problem to your eyes. Also you may tend to tilt your head backward or push yourself away from the monitor in which case you may have to outstretch your arms to do the typing. This may cause pain in your arms, fingers, wrist, and elbow.

Feasible Solutions

  • Position yourself at a secure distance from the Ergonomics Monitors wherein you can read all text without straining your eyes. Ensure that your head and torso are straight and your chair is firmly supporting the back. Ophthalmologists usually recommend a safe viewing distance between 20 and 40 inches (50 and 100 cm) from the eye to the front surface of the computer screen. If you still feel difficulty reading the text, do increase its font size.
  • There should be ample desk space between the user and theErgonomic Monitor (table depth). If the desk space is not enough, here are some tips:
  • Pull the desk away from the wall or the divider thus giving more space for the back of the Ergonomic Monitor.

2) Normally flat-panel displays are used which requires less desk space and are not as deep as the conventional monitor.

3) In order to make a deeper working surface, you can try installing an adjustable keyboard tray.

  • Always remember to adjust the viewing distance between 20 and 40 inches.
  • Flat-panel displays do not consume as much space as the conventional monitors

When you work in front of your computer for long hours with your head and neck turned to one side, you are sure to increase fatigue and pain in your neck muscles.

Feasible Solutions

  • While working on your computer, your head, neck, and torso should face forward and hence you need to be careful about positioning of the Ergonomic Monitor . The ideal position is to place it directly in front of you. But, if that is not possible every time, the maximum tilt recommended is 35 degrees to the left or right.
  • If your work is chiefly involved with printed matter, it will be ideal to place the Ergonomic Monitor a little to the side with the printed matter just in front of you. The distance between the Ergonomics Monitor and the printed matter should be minimal.

Probable Risks

Ergonomic Monitors that are placed too high or too low are not recommended for people who have to use computers for long hours per day. It affects the head, neck, shoulders, and the back, as they have to adjust their positions for better view of the Ergonomics Monitors. In the long run, the muscles that support the head are fatigued due to these awkward postures.

Feasible Solutions
  • Ensure that the top part of the Ergonomic Monitor is either at the same level of your eyes or slightly below it. Also, the center of the Ergonomic Monitor should be located 15 to 20 degrees below horizontal eye level.
  • The entire visual area of the display screen should be located so that the downward viewing angle is never greater than 60 degrees when you are in any of the four reference postures. While in the reclining posture, the straight forward line of sight will not be parallel with the floor. This would increase the downward viewing angle. Also, very large Ergonomic Monitors increase the angle.
  • Do not to place the Ergonomic Monitor above the other equipments like CPU or surge protector. The monitor would be too higher than your eyes that may increase the strain of your eyes, neck, and back.
  • The chair can be raised to lift your line of sight. Ensure that your feet get good support and your thighs can move freely under the desk.

Probable Risks

Those who use bifocal lenses normally view the monitor through the bottom portion of their lenses. In such case, they automatically tilt their head backward to have a better view of the monitor. And if the monitor is placed too high, the muscles that support their head easily get fatigued.

Feasible Solutions

The Ergonomic Monitor can be lowered to avoid any kind of strain to the neck and eyes. The screen can be tilted a little upward for convenience.

Ergonomic Monitor : Bifocal Lenses Cause Stress

  • The user is supposed to raise the height of the chair until the Ergonomic Monitor can be viewed without having to tilt the head backwards. A footrest can be used and the keyboard can be raised a little for convenience.

Good single-vision lenses are available in the market with focal lengths designed for working in the computer. Viewing theErgonomic Monitor through the bottom portion of the lens can be avoided by using a pair of this single-vision lens.

Ergonomic Monitor: Viewing Time :

Probable Risks

If you view the monitor continuously for long hours without taking breaks, your eyes become dry and exhausted easily. You tend to blink less while working for long hours.

Feasible Solutions

  • Give rest to your eyes every so often by focusing on objects that are at a considerable distance from your seat like a painting on the wall around 20 feet away.
  • Periodically wet your eyes by blinking and looking at distant objects.
  • You tend to slow down in your work if you keep working for long hours on the computer. The ideal solution would be to take breaks in between and attend to other non-computer works like filing, making calls, or interacting with your customers. This gives good rest to your eyes.

Ergonomic Monitor: Viewing Clarity

Probable Risks

Do not tilt monitors considerably either toward or away from the operator, as the objects on the screen may appear distorted making them illegible. And if the monitor is tilted back, there are chances of the overhead lights creating glare on the monitor. You tend to sit in different unhealthy positions to get a better view of the screen hence straining your eyes and the back.

Feasible Solutions

  • You can tilt the monitor somewhere between 10 to 20 degrees so that it is perpendicular to your line of sight. For this purpose, it is better to have a riser/swivel stand. If this is not possible, you can tilt the Ergonomic Monitor back slightly by placing a book under the front edge. But to avoid glare in this case, do use a glare screen.
  • Ergonomic Monitors support surfaces should be user friendly by allowing the user to modify viewing distances and tilt and rotation angles.

Probable Risks

If the image that you view on the screen is of poor quality, your eyes have to strain more to view it properly. The distorted images may be due to electromagnetic fields caused by other electrical equipment located near computer workstations or due to dust accumulation. This is often accelerated by magnetic fields associated with computer monitors and can reduce contrast and degrade viewing conditions.

Feasible Solutions

  • Those equipments with electrostatic potentials more than +/- 500 volts should be kept away from your workstation.
  • Ensure that the monitor is dust free while in use.

Ergonomic Monitor Recipe:

1 . Always ensure that the screen is large enough for sufficient visibility. It is acceptable to use a 15 to 20-inch Ergonomic Monitor . If the unit is very small, you will find it difficult to read the characters. If the unit is very large, you may require too much space.

2 . Always ensure that the angle and tilt of the Ergonomic Monitor can be adjusted without much effort.

3 . For workstations with limited space, flat panel displays are preferred as they take less room on the desk.

 

Ergonomic Mouse

Ergonomic Mouse or the pointing device is now available in the market in different sizes, shapes, and configurations. Apart from the conventional Ergonomic Mouse, other pointing devices include touch pads, trackballs, fingertip joysticks, and pucks. While designing a safe workstation, you should give great importance to selection and positioning of Ergonomic Mouse/Pointer. Do keep in mind the following factors while evaluating your workstation.

  • Ergonomic Mouse Placement
  • Ergonomic Mouse Size, Shape, and Settings

Ergonomic Mouse Guidelines

  • Ensure that the Ergonomic Mouse/Pointer is close to the keyboard.
  • Ensure that you use alternate hands while handling theErgonomic Mouse/Pointer.
  • Learn and use the keyboard short cuts to reduce extended use of Ergonomics Mouse.

Ergonomic Mouse Placement:

Probable Risks

If the Ergonomic Mouse/Pointer is not placed near the keyboard, there are chances that your body will be exposed to awkward postures, contact stress, or forceful hand exertions while operating the device. If you continue to work in such postures for long hours, your shoulders and arms will be stressed out. For convenience you might sit with awkward wrist and shoulder postures that might lead to Ergonomic problems in the long run.

Feasible Solutions

  • Select a particular position for the Ergonomic Mouse/Pointer so that you can maintain a straight, neutral wrist posture. If required, you may make slight adjustments in your chair, desk, keyboard tray, etc.
  • If the keyboard tray/surface that you use does not have enough space for both the keyboard and the mouse, you can try out the following suggestions:
  • You can use Ergonomic Mouse platform over the keyboard that helps you to use the Ergonomic Mouse above the 10-key pad.
  • You can set up a Mouse Ergonomic tray next to the keyboard tray.
  • You can se a keyboard that has a pointing device, such as a touch pad, incorporated into it so that the work gets done even without the help of the Mouse Ergonomics.
  • You can try using a keyboard without a ten-key pad, which leaves more room for the Ergonomic Mouse/Pointer.
  • You can install keyboard trays that are big enough to accommodate both the keyboard and Ergonomic Mouse.
  • You can try a Ergonomic Mouse pad with a wrist/palm rest to promote neutral wrist posture.
  • You can substitute keystrokes hence depending less on the mouse, such as Ctrl+S to save, Ctrl+P to print etc.

Ergonomic Mouse: Size, Shape, and Settings

Probable Risks

If the size and shape of the pointers that you choose are unsuitable, it may force you to sit in awkward postures, thereby increasing stress and hence overexertion. Generally, pointing devices that are too big or too small make the fingers to apply more force and bend the wrist to awkward positions. Also, if you operate a device designed for the right hand with your left hand, it leads to posture disorders that can create contact stress to the soft tissue areas in the palm of the hand. Contact stress leads to irritation and inflammation.

Feasible Solutions :

  • An Ergonomic Mouse is to be selected to the fit the hand of the user who will be using it mostly.Ergonomic Mouse to fit right and left hands as well as small and large hands are available in the market. It is ideal to select a Ergonomic Mouse that is designed for either hand because you can switch from one hand to the other while operating the device hence giving rest to one hand at a time. Before selection of the Ergonomic Mouse, it is better to test it and ensure proper fit and feel.
  • The size of the Ergonomic Mouse matters and hence while selecting you need to ensure that you have to apply only a minimum force to generate movement. Normally puck devices should be small in size for using with single hand with a width of 1.5 to 2.5 inches, length of 2.5 to 4.5 inches and a height of 1 to 1.5 inches.
  • It is better to reduce your dependence on the Ergonomic Mouse by using short cut keys and other options available on the keyboard like page down thereby reducing the strain on hands.
  • Try out other pointing devices like joystick, touch pad, or trackball that fits your hand better and doesn’t require bending the wrists when you grip the device. Remember to try out new products prior to selection and long-term use.

Ergonomic Mouse wrist / palm rest makes the positioning of the hand over the keyboard comfortable.

Probable Risks

If the sensitivity of the input device is not set properly, you tend to use more force and awkward hand postures to control it. For example, a very sensitive mouse may require excessive and extended finger force for good control. If the sensitivity of the mouse is not enough, you need to deviate the wrist in a wider angle to move the pointer to your desired place. When you exert your wrist forcefully for a long time or bend it repeatedly to place the pointer, your hand and arm muscles get fatigued increasing the risk of Ergonomic injuries.

Feasible Solutions

  • The speed of the Ergonomics Mouse pointer may be defined as the pace in which it moves on the screen when you move the Ergonomic Mouse with the hand. The Ergonomic Mouse, that you select should be sensitive and fast enough so that you can comfortably adjust and control it as required. Also, the pointer should cover the entire screen of the monitor while your wrist is relaxed in a straight, neutral posture.
  • In order to control the Ergonomic Mouse /pointing device with a light touch without straining your wrist, it is better to set its sensitivity. Devices in which the sensitivity can be adjusted through the computer control panel are now available in the market.
  • Do not grip the Mouse Ergonomics device tightly in order to get good control of it.

If you are using a trackball, ensure that its exposed surface are is not less that 100 degrees. It has to comfortably rotate in all directions for the user to try any combination of movement as required.

  1. The Ergonomic Mouse /Pointing device should be selected based on the requirements of your job and your physical restrictions. Other than preference, there is no much difference between a Ergonomic Mouse, trackball, and other pointing devices.
  2. The cord of the Ergonomic Mouse should be long enough to be conveniently placed near the keyboard. The shape and size of the Ergonomic Mouse should be good enough to snug into the curve of your hand.
  3. Among the different Ergonomic Mouse, if you prefer a trackball for your work, remember not to select the ones that need your thumb for rolling its ball. This can cause discomfort and possible injury to the area around your thumb.
  4. If the user’s hands are small, then select a mouse that is smaller than the normal ones. But if multiple users are using it, then a normal-sized one should be retained.
  5. Always go for a mouse that has good sensitivity adjustments and that can be used by both hands conveniently.

Ergonomic Mouse: Wrist/Palm Supports

ergonomics  mouse
Fig. 12 – Palming the Ergonomic Mouse makes the wrist straight.

If your keyboard and Ergonomic Mouse are arranged properly and appropriately, then you can say that your workstation is a comfortable and productive one.

This comfort is intensified if you use wrist or palm rests. If used properly, wrist/palm supports reduce muscle activity while working on the computer and facilitates neutral wrist angle.

Ergonomic Mouse: Wrist Rest Guidelines

To keep the contact stress that can occur while typing and while using the mouse to a minimum, it is better to use a wrist rest so that you can maintain straight wrist postures.

Probable Risks
  • The wrists tend to bend in a wider angle if you use the keyboard for long hours without using a wrist rest. As the angle of bend increases, the contact stress and irritation on tendons and tendon sheathes also increases. Professionals who depend more on keyboards to get their job done have to be very careful. The contact stress between the wrist of the user and the hard/sharp components in the workstation also increases.
  • The motion of the wrist is slowed down while you are resting the wrist/palm on a support during the typing jobs that will in turn lead to awkward wrist postures.
Feasible Solutions
  • Ensure that your hands are moving freely and are raised above the Ergonomics Mouse wrist/palm rest while using the keyboard. Also remember that the pad should be in touch with the palm of your hand and not your wrist while resting on the Ergonomic Mouse wrist rest.
  • Ensure that these are part of a well-designed workstation.
  • Do not frequently bend your wrists by adjusting other workstation components like that chair, desk, or the keyboard. See to it that your wrists are in a straight, neutral posture.
  • The Mouse Ergonomics wrist support should be matched with the width, height, and slope of the front edge of the keyboard.

The Ergonomic Mouse wrist/palm supports should be fairly soft and rounded to minimize pressure on the wrist. Ideally it should be at least 1.5 inches (3.8 cm) deep.

Ergonomic Mouse: Wrist Rest Recipe

  1. The shape, width, slope, and height of the Ergonomic Mouse wrist rest should match the front edge of the keyboard.
  2. It would be better to use gel type materials for the padding that makes it soft and firm.
  3. The recommended depth of the Ergonomic Mouse wrist rest is at least 1.5 inches (depth away from the keyboard). This helps to minimize contact pressure on the wrists and forearm.

Keyboard Tray for Ergonomics

Ergonomic keyboard tray is attached underneath the desk, which allows you to adjust the height and position of the keyboard to a comfortable position. It is specifically designed to adjust the height and angle of the keyboard to provide a comfortable posture to the user.

Many ergonomic keyboard trays also included with an ergonomic mouse tray. An ergonomic will provide you a better viewing angle of the monitor.

Ergonomic Keyboard Tray tips:

1. While adjusting the ergonomic keyboard tray, the best height for the keyboard is at elbow height or lower.

2. The ergonomic keyboard tray should position the keyboard to be at approximately the same angle as your forearm.

3. Area for a wrist rest

4. Area for a mouse

Ergonomic Keyboard Tray Recipe:

1. Ensure that your Ergonomic Keyboard tray has adjustment mechanisms that lock into position without having to turn knobs. These are frequently over tightened, which can lead to stripped threads, or they may be difficult for some users to loosen.

2. The width and depth of the Ergonomic Keyboard trays should be large enough to accommodate the keyboard and any secondary devices, such as a mouse.

3. The minimum vertical adjustment range (for a sitting position) should be 22 inches to 28 inches from the floor, if you are working in the sitting position using the Ergonomic Keyboard tray.

Ergonomic Keyboard Tray Disadvantages:

1. The keyboard tray reduces knee clearance.

2. Keyboard trays can be adjusted too low, too high, or at the wrong angle, causing bent wrists.

3. Keyboard tray can only provide enough space for just keyboard and if the mouse tray is also included in it, if will be a forced long reach to use a mouse.

Ergonomic Keyboard

Ergonomic Keyboard which are available in the market today, mostly are split keyboards. These Ergonomic Keyboardmainly solve the problems related to wrist ulnar deviation (hand deformity, seen in chronic rheumatoid arthritis and lupus erythematosus, in which the swelling of the metacarpophalangeal joints causes the fingers to become displaced to the ulnar side).

      There is no research available to prove that split keyboards can solve this problem. For most people a regular keyboard works well if they use the keyboard placed in the proper position and for some people, a split type of Ergonomic Keyboard do better than a traditional keyboard, but if you are a split type Of Ergonomic Keyboard, make sure that it is not causing you any problems.

      The procedure of selection and arrangement of the Ergonomic Keyboard plays a vital role in decreasing ergonomic problems. When designing a computer workplace, you should remember certain vital factors like the height of the keyboard, its distance from you, and the usage. You should choose a perfect Ergonomic Keyboard and find a proper place matching with the other components like the pointer/mouse and wrist/palm rests.

Ergonomic Keyboard Guidelines

  • Ensure that the Ergonomic Keyboard is placed directly in front of you.
  • Ensure that the elbows are close to your body and the shoulders are in relaxed position.
  • Ensure that your wrists are straight and in -line with your forearms.

Ergonomic Keyboard Placement – Height:

Probable Risks:

You tend to keep your shoulders, arm, and wrist in awkward positions if the Ergonomic Keyboard, pointing devices, or working surfaces are placed too high or too. Normally, your wrists bent up when the Ergonomic Keyboard are placed too low and you raise your shoulders to elevate your arms when the keyboards are placed too high. Such kind of awkward postures may lead to discomfort of the wrist, hand, and your shoulder.

Feasible Solutions

  • To maintain Ergonomic seating, the height of the chair and the work surface need to be adjusted. Your elbows need to hang comfortably to the side of the body with the height almost same as the Ergonomic Keyboard. The shoulders need to be in relaxed position and ensure that your wrists do not bend up or down or to either side while you are using the Keyboard Ergonomics.
  • Ensure that the thickness of your work surface is not more than 2 inches.
  • Good Ergonomic Keyboard trays with adjustable height and tilt giving enough space for leg and foot along with adequate space for other input devices like Ergonomic Keyboard and pointer/mouse are available in the market if you find it difficult to adjust your work surface or your chair. While selecting a Ergonomic Keyboard tray, ensure that it has all the mentioned features
  • The vertical position of the Ergonomic Keyboard should be maintained within the recommended range. Its tilt can be raised or lowered using the keyboard feet to maintain straight, neutral wrist postures while making slight changes in arm angles.

Ergonomic Keyboard Placement – Distance:

Probable Risks

A keyboard user is forced to assume awkward postures such as reaching with the arms, leaning forward with the torso, and extreme elbow angles if the keyboard or pointer/mouse is placed too close or too far away from him. Studies have shown that such awkward postures generally lead to ergonomic disorders of the elbows, shoulders, hands, and wrists.

Feasible Solutions:

  • Ensure that the Ergonomic Keyboard is placed directly in front of you at a distance that keeps your elbows close to your body with the forearms approximately parallel with the floor.
  • If the armrest of your chair doesn’t allow sitting in a comfortable position or if your desk space is small, you can use a Ergonomic Keyboard tray.

Design and Use:

Probable Risks

While using a traditional keyboard, you may have to bend your wrists sideways to reach all the keys. When you extend the legs on the back of the keyboard, you tend to bend your wrist upward causing a keyboard tilt. The keyboards of the laptop computers that are comparatively smaller than the normal ones also force the user to sit in awkward positions. This in turn leads to contact stress to the tendon sheath and tendons that must move within the wrist during repetitive keying.

Feasible Solutions

  • Adjust the height of the Ergonomic Keyboard or chair to attain a neutral wrist posture thus reducing the awkward wrist angles.
  • The user may even elevate the back or front of Ergonomic Keyboard to achieve a neutral wrist posture. Normally, if the user is sitting in a position lower than that of the keyboard, a slight elevation made to the back of the Ergonomic Keyboard would help maintain a neutral wrist. Similarly, if the user is typing with the Ergonomic Keyboard in a lower position, raising the front of the Ergonomic Keyboard may help maintain neutral wrist postures. If the Ergonomic Keyboard feet tend to increase the bending of the wrist, do not use it.
  • You can sit with neutral wrist postures by taking into account alternative Ergonomic Keyboard. These can be provided on a case-by-case basis. It takes time to get used to such mechanisms. Though alternative Ergonomic Keyboard help the users to maintain neutral wrist postures, studies have not yet provided enough information regarding its capability to avoid discomfort and injury.
  • The size of the Ergonomic Keyboard and spacing of the keys should be of appropriate size to suit majority of the customers. The recommended spacing between the centers of two keys horizontally is 0.71-0.75 inches (18-19 mm) and vertically is 0.71-0.82 inches (18-21 mm).

Ergonomic Keyboard Recipe

  1. You can maintain neutral wrist postures by using split type of Ergonomic Keyboard.
  2. Ergonomic Keyboard with more adjustability options are often better than the others to maintain neutral wrist postures. There are Ergonomic Keyboards with adjustable feet that can accommodate a wider range of Keyboard Ergonomic positions and angles. Ergonomic Keyboard with adjustable feet on the front as well as the back will further aid adjustments.
  3. Ensure that the cord connecting the Ergonomic Keyboard and the CPU has ample length to let the user place both these components in a variety of convenient positions in the workstation. The recommended cord length is around six feet.
  4. Consider an Ergonomic Keyboard without a 10-key keypad if the task does not require one. If the task does require one occasionally, an Ergonomic Keyboard with a separate 10-key keypad may be appropriate. Ergonomic Keyboard without keypads allow the user to place the mouse closer to the Ergonomic Keyboard.
  5. If you prefer to work with the Ergonomic Keyboard tray, ensure that the size and shape of the keyboard matches with that of the tray.
  6. It is always better to buy separate wrist rests than going for Ergonomic Keyboard with built-in wrist rest.
  7. If you have to work for prolonged hours with Ergonomic Keyboard, detach them from the display screen. Do not use laptop for long hours of typing jobs.

Ergonomic Keyboard Tray Recipe

  1. The width and depth of the Ergonomic Keyboard trays should be large enough to accommodate the keyboard and any secondary devices, such as a mouse.
  2. The minimum vertical adjustment range (for a sitting position) should be 22 inches to 28 inches from the floor, if you are working in the sitting position using the Ergonomic Keyboard tray.
  3. Ensure that your Ergonomic Keyboard tray has adjustment mechanisms that lock into position without having to turn knobs. These are frequently over tightened, which can lead to stripped threads, or they may be difficult for some users to loosen.

Ergonomic computer keyboard is the solution to the Repetitive strain injury and Carpal tunnel syndrome. It is a typist friendly keyboard. An ergonomic computer keyboard was designed as a solution to the poor postures and the wrists, hands, shoulders and neck problems, which are contributed by the traditional keyboard.

Ergonomic computer keyboards tries to reduce the repetitive motions by changing the shape. The two major types of ergonomic computer keyboards available in the market are the Vertical type of ergonomic computer keyboards and Split type of ergonomic computer keyboards.

An ergonomic computer keyboard allows the shoulders of the user to be in a comfortably relaxed position. It even allows placing the wrist in a comfortable position. An ergonomic computer keyboard allows all the fingers, including the little finger to make extension and flexion movements.

There is no research available to prove that split keyboards can solve this problem. For most people a regular keyboard works well if they use the keyboard placed in the proper position and for some people, a split type of Ergonomic Keyboard do better than a traditional keyboard, but if you are a split type Of Ergonomic Keyboard, make sure that it is not causing you any problems.

When designing a computer workplace, you should remember certain vital factors like the height of the keyboard, its distance from you, and the usage. You should choose a perfect Ergonomic Keyboard and find a proper place matching with the other components like the pointer/mouse and wrist/palm rests.

Ergonomic Computer Keyboard Guidelines:

  • Ensure that your wrists are straight and in -line with your forearms.
  • Ensure that the Ergonomic Keyboard is placed directly in front of you.
  • Ensure that the elbows are close to your body and the shoulders are in relaxed position.