(2) Lock the mouse cursor in the middle of the screen.
(2) Press the left mouse button and the FN key, and hold them for 10
seconds. Then release both buttons to complete the calibration.
AUTOMATIC SLEEP AND AWAKE:
The keyboard enters the sleep mode automatically if it is not used for 3
minutes. In this mode all the lights are off. The user can awake the device
by pressing any of the mouse buttons.
TURNING OFF THE KEYBOARD:
In order to turn off the keyboard, please switch the power button to "OFF"
position. There is not necessary to disconnect the USB receiver. Therefore,
the keyboard can be turned on quickly when you need to use it next time.
BATTERY CHARGING:
The device is powered by a built-in lithium-ion battery. Please, use only
dedicated cables and chargers.
Note: Please fully charge the device's battery before the first use. The
device can be used while being charged, however it will extend the charging
time.
The low voltage indicator flashes to inform the user that the battery is low.
Once the battery becomes fully discharged, the keyboard turns off
automatically.
WARNING:
- Unplug the charging cable once the device is fully charged.
- Do not open the casing or repair the device yourself.
- Keep the device away from moisture.
MAINTENANCE:
- Do not try to disassemble the device or replace the battery. Otherwise, it
will void the product's warranty.
- The battery loses its charge if the device is not run for a long time.
- Please use only dedicated chargers and disconnect the charging cable
once the device is fully charged. Overcharging shortens the lifetime of the
battery.
- Do not expose the device to extremely high or low temperatures.
Otherwise it will shorten the lifetime of the battery.
