![]() Keyboard should be close to the user to avoid excessive extended reaching.įorearms parallel to the floor (approximately 90 degree angle at elbow). The following adjustments should be made to your workstation to help prevent the development of an ergonomic problem in the upper extremities:Īdjust keyboard height so shoulders can relax and allow arms to rest at sides (an articulating keyboard tray is often necessary to accommodate proper height and distance). Continuous work on the computer exposes soft tissues in these areas to repetition, awkward postures, and forceful exertions. Many ergonomic problems associated with computer workstations occur in the forearm, wrist, and hand. If a document holder is used, it should be placed at approximately the same height as the monitor and at the same distance from the eyes to prevent frequent eye shifts between the screen and reference materials. The desktop should be organized so frequently used objects are close to the user to avoid excessive extended reaching. The area underneath the desk should always be clean to accommodate the user's legs and allow for stretching. Most times this requires a desk which is 25 inches to 29 inches in height (depending upon size of individual) or the use of an articulating keyboard tray. To allow for proper alignment of your arms your keyboard should be approximately 1 inch to 2 inches above your thighs. There is no specific height recommended for your desktop however, the working height of your desk should be approximately elbow height for light duty desk work. #Health and safety with computers at work portable#If you are like many computer users, your computer, keyboard, and mouse are resting on your desk or a portable computer workstation.
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