Using Your Arms And Wrists - Toshiba Magnia 550D User Manual

Getting Started
Sit with your back straight so that your knees, hips and elbows approximately form
90-degrees angles when you work. Do not slump forward or lean back too far.

Using your arms and wrists

Keep your wrists straight while typing. If necessary, adjust the keyboard and chair
height to keep wrists straight.
Avoid resting on your wrists while typing.
Use a light touch on the keys and mouse.
Avoid bending, arching, or twisting your wrists. Keep them in a relaxed, neutral
position while typing.
Exercise your hands, wrists and arms several times during the day to improve
circulation.
Regular attention to your work habits can make your time at the computer more
productive.
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Keyboard comfort