Mice And Other Input Devices - Agilent Technologies Infiniium 90000 Q-Series User Manual

Mice and Other Input Devices

Various aspects of using mice and other input devices may increase your
risk of discomfort or injury. Observing the following recommendations may
reduce that risk.
• Try to keep your hand, wrist, and forearm in a neutral position while
• If you use your thumb to rotate the ball on a trackball or spaceball,
• Hold the mouse gently by draping your fingers over it. Keep your hand
• It takes very little pressure or force from your fingers to activate the
• If you are using a scrolling mouse, be sure to keep your fingers and
• When using a mouse, trackball, or other input device, position it as
• Be sure to keep your mouse and trackball clean. Regular removal of
Agilent Infiniium 90000 Q-Series Oscilloscopes User's Guide
using your mouse or other input device.
keep it in a relaxed, natural shape, and maintain a neutral posture in
your hand, wrist, and forearm.
relaxed and fingers loose. Do not grip the mouse tightly.
buttons or scroll wheel on your mouse, scrolling mouse, trackball, or
other input device. Using too much force can place unnecessary stress
on the tendons and muscles in your hands, wrists, and forearms.
hand in a relaxed, neutral position when activating the scroll wheel.
Also, this type of mouse features software that can minimize the
number of mouse movements or button clicks.
close to the keyboard as possible, and keep it at the same level as you
do not have to stretch while using it.
accumulated dust and dirt helps ensure proper tracking and reduces
unnecessary hand and wrist motions.
2
Working in Comfort
29