Positioning Your Keyboard; Positioning Your Mouse - Acer Aspire EL User Manual

Acer aspire el: users guide
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Positioning your keyboard

The location of the keyboard is a very important factor to your
posture. Placing it too far will make your body lean forward forcing
you to sit in an unnatural position. Placing it too high will add tension
to your shoulder muscles.
The keyboard should be placed just above your lap. Adjust the
keyboard height by flipping the folding stands located under the
keyboard.
Keep your lower arms parallel to the floor as you type. Your upper
arms and shoulders should be relaxed. Then try typing with a light
touch. If you feel any shoulder or neck strain, stop for a while and
check your posture.
Position your keyboard in front of your monitor. Putting your
keyboard beside your monitor will make you turn your head while
you type which could add tension to your neck muscles that may
later result in neck strain.

Positioning your mouse

The mouse should be placed on the same surface as your keyboard
so that you can reach it with ease.
Adjust its position to allow enough space for movement without
making you stretch or lean over.
Use your arm to move the mouse. Do not rest your wrist on the
table when moving the mouse.
3 Setting up your Aspire EL

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