Charging the battery
This device contains a built-in lithium-ion battery. is supplied with
a USB-A to Mini-B cable. Please connect one end of cable to
keyboard and other end of cable to USB port in order to charge
the battery. When the battery is low, the low-voltage light will fash
to warn the user. The unit will automatically turn off if the battery
has been depleted.
Note: Fully charge the unit before operating for the frst time.
This device can be used when charging, but will extend the
charging time.
Laser Pointer
Using the laser pointer only requires that the keyboard will be
turned on. Press the Laser Switch as long as you want to use the
laser pointer.
4. Appendix
Technical parameters
Specifcation
* Measurements (L x W x H): 154mm x 62.5mm x 12mm
* Weight (grams): 66g
* Operational Range: up to 15 meters
* Output power (db): +4db Max.
* Operation voltage: 3.3V
* Operation current: < 80mA
* Charging current: < 300mA
* Hibernation current: < 1mA
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