When plugging an input device,
always make sure that it is properly inserted all the way in; not doing
so may prevent the input device from performing well or it may make the
device to catch interference.
Small keyboards work best for
people with small hands
If you have small hands, choose
a small keyboard; it will be far more comfortable than an average size
keyboard; if you work with numbers, there are small number-keypads that
attach to a USB port next to the small keyboard.
Do not angle the wrists when
grabbing the mouse
Maintain your wrists in a
straight, natural position when using the mouse; avoid angling the
wrists when grabbing the mouse.
Keyboard and mouse must be at
the same level
Leave the keyboard and the
mouse at the same level and distance.
Do not pour cleaning liquids on
the computer
Always pour the cleaning
liquids on the cleaning cloths and never onto the computer itself, even
if it is off and unplugged; if liquid goes inside the computer, do not
turn on or plug the computer; wait for the liquid to dry or take the
computer for service.
