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Wireless Laser Rechargeable Notebook Mouse
Comfortable Usage
Research suggests that physical discomfort and injury to
nerves, tendons, and muscles may be related to
repetitive motion, an improperly set up work area,
incorrect body posture, and poor work habits.
To reduce the risk of injury, follow these precautions:
• Stand, stretch, and move around several times every
hour.
• Switch hands while performing tasks. Use shortcut
keys
movements.
• Relax your shoulders and keep your elbows at your
sides. Adjust the keyboard's position so that you don't
have to stretch to reach it.
• Adjust your position so that you don't have to bend
your wrists to type; avoid placing your wrists on a sharp
edge.
If you feel discomfort or numbness in your hands, wrists,
arms, shoulders, neck, or back while typing, consult a
qualified medical professional.
Troubleshooting
What do I do if the mouse does not work?
• Make sure that the polarity of the batteries is correct.
The positive (+) and negative (-) ends of each battery
must match the positive (+) and negative (-)
connections in the battery housing.
to
avoid
repetitive
or
awkward
9
mouse
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