With that said, there a few things listed below that our product specialists recommend our customers to consider when purchasing this important part of their computer setup.
Ergonomics: It is important that you find a keyboard that is comfortable for you. This can prevent things such as Carpal-Tunnel Syndrome (CTS) and Repetitive Stress Injuries (RSI). You might want to consider getting a keyboard that comes with a wrist rest, or buy one along with the keyboard if one isn't included. A wrist rest will keep your wrists at a proper angle, which can greatly reduce your chances of getting RSI or CTS.
QWERTY vs. Natural: There are two basic designs when it comes to keyboards, either the QWERTY design or the “natural” design. The QWERTY design is what you are used to seeing, with the keys laid out straight across the board. The “natural” design splits the home row in two, allowing for a more ergonomic angle when typing. The “natural” keyboards are usually a bit more expensive than the traditional QWERTY keyboards, but the QWERTY keyboard is the most popular. So which ones better? It is only a matter of personal preference.
Wired/Wireless: Decide how you want the keyboard to connect to your computer. You have two options, and those are wired or wireless. Both have their own advantages and disadvantages and choosing between the two is once again a matter of personal preference. Thinking about where or how you will be using the keyboard can help you determine which one is better for you. For example, if you plan to use the keyboard with a computer that is connected to your home theater system, you may want to get a wireless keyboard so you don't have to sit next to the computer when watching movies or listening to music.
Hotkeys: Many keyboards today come with extra “hot keys” at the top. These “hot keys” can do a wide range of things from controlling the computers volume, to opening your e-mail with the touch of a button. Often times these buttons are fully programmable, which can make your computing experience easier and more efficient by having the shortcuts you personally use most at your fingertips. You should decide whether or not you want these extra controls at an early stage of the buying process. This will help you narrow down on which keyboard best suits your needs.
Extra Features: Some keyboards come with extra features such as a USB hub, which allows you to connect low-power devices to the keyboard for desktop convenience. Decide whether or not these types of features are important to you, or if they are just “extras” that will only add to your cost.
Carpal-Tunnel Syndrome (CTS): A common disorder in the wrist and hand; symptoms include pain and weakness in the muscles caused by pressure on the median nerve in the wrist area.
Repetitive Stress Injuries (RSI): A type of injury where soft tissue in the body, such as muscles, nerves, tendons, and joints become irritated or inflamed.
Definitions:
Ergonomics: The science of the human body doing work related tasks in order to reduce the risk of injury.
QWERTY Keyboard: Refers to the standard data entry keyboard. Term comes from the first six letters at the upper left of the keyboard.
Natural Keyboard: Refers to the type of keyboard that is split at the middle of the home row.
USB: Connection port on a computer that is universally compatible with many types of electronic devices.
Computer Keyboard Not Working
Using a keyboard may seem like a safe activity but it often leads to arm, eye and hand strain. Ergonomics is “an applied science concerned with designing and arranging things people use so that the people and things interact most efficiently and safely.” (Merriam Webster Dictionary). Ergonomics can help those who are chained to their computers avoid chronic pain and injuries.
Repetitive tasks such as sitting and typing can cause a myriad of back, neck, arm, and hand pains that can lead to serious injuries or musculoskeletal disorders, including carpal tunnel. If these conditions continue, you may need surgery to correct them. You can avoid all of this through proper posture, the right placement of the keyboard, and screen.
There is no one cause of musculoskeletal disorders. In computer related work, injuries are caused by uncomfortable placements of screens, keyboard, and the chair. According to OSHA–US Department of Labor, a keyboard set too low or too high can lead to uncomfortable posture which overtime could lead to injuries. Adjust your keyboard so it is comfortable for you, usually that's between 24 to 27 inches off the floor. Having your keyboard adjusted properly makes typing easier and less stressful on your hands and arms.
The next step would be to adjust your chair so your feet are touching the floor or on a solid surface. You should be in a natural sitting position where your head is level to the screen. Make sure that you do not sit too close to the computer monitor. Your arms and hands should be relaxed in relation to the keyboard. Your sitting position should feel natural and comfortable. Your keyboard should be at a vertical position. The monitor should be at around 28” deep.
You might have to do several adjustments in order to find what is most comfortable for you. Use chairs and tables that are adjustable.
Using the Ergonomically Correct Equipment:
* Flat screens are easier on your eyes.
* There are keyboards that claim to be ergonomic; some have split up the keyboard in order to make resting your arm easier and more comfortable. Others are slopped so your hands aren't always in the same repetitive place. It's best to try out a number of keyboards first, perhaps if you can, taking them home for a trial run before purchasing.
* Adjustable chair. The chair should also give your back support and have armrests.
* Specially made computer tables. Use a table with an adjustable monitor stand and sufficient leg space.
Both David Rahimi & Leon Groom are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.