
4
Safety Warnings
Wireless Devices:
• Before boarding any aircraft or packing a wireless device in
luggage that will be checked in, remove the batteries from
the wireless device.
• Wireless devices can transmit radio frequency (RF) energy,
whenever batteries are installed and the wireless device is
turned on (If it has an On/O switch).
Battery-Powered Devices:
• Improper use of batteries may result in battery uid
leakage, overheating, or explosion.
• Released battery uid is corrosive and may be toxic. It can
cause skin and eye burns, and is harmful if swallowed.
To Reduce the Risk of Injury:
• Keep batteries out of the reach of children.
• Do not heat, open, puncture, mutilate, or dispose of
batteries in re.
• Do not mix new and old batteries or batteries of dierent
types.
• Do not allow metal objects to touch the battery terminals
on the device; they can become hot and cause burns.
• Never point the optical sensor toward the face, particularly
the eyes, to avoid possible injury.
• While the mouse is functioning, optical light is visible to the
naked eye.