1) Pairing: Insert the receiver to the computer or the android BOX USB interface, press the OK button and RETURN button on the panel in the same time for 3 seconds, then release the buttons and start pairing. If device can move normally means matching succeeded.
2) Function of the key
Home: after entering the sub-menu you can back to the original main page directly.
Return: you can press the return key to make the unit into previous interface.
Cursor lock: short press to lock the cursor, and press again to unlock the cursor.
TV: switch between 2.4G state and infrared state.

Specifications:

Material: Plastic & Silicone
Wireless: 2.4G Wireless
Transmission and control: 2.4G RF wireless radio frequency technique.
Sensor: 3-Gyro + 3-Gsensor
Control distance: ≥ 10m
Battery Type: 2 * AAA batteries (Not Include)
Working Power: Less than 10mA in the working condition without voice.
Color: Black
Item size: 16.5 * 5.5 * 1.9cm / 6.77 * 2.2 * 0.7in
Item weight: 94g / 3.32oz
Package size: 17.7 * 5.6 * 2.5cm / 6.97 * 2.20 * 0.98in
Package weight: 111g / 3.91oz

Package List:

1 * Air Mouse with Keyboard
1 * USB 2.0 Receiver Adapter
1 * User Manual (English/Chinese)