4-in-1 Super Combo: Supports Air Mouse, Wireless Keyboard, IR Learning Remote Control and Motion Sensing Game, four in one smart combo. 2.4G Wireless Connection: 2.4G wireless connection via USB receiver, plug and play, enjoy long-range wireless control up to 10 meters. 6-Axis Inertial Sensor: 6-Axis inertial sensor enables to sense the change of the direction and speed. Just move it in the air to freely control your device. Wireless Keyboard: 45 keys mini key-board, comfortable to slide from key to key, easy to operate. Curve modeling design offers perfect touch feeling. Widely Used: Compatible with Android, Windows and Linux OS. Suitable for HTPC, Smart TV, Android TV BOX, All-in-one PC, Laptop, projector and so on. Specifications: Model Number: W1 Transmission & Control: 2.4GHz RF wireless Amount of keys: 57 Remote Control Distance: Up to 10m Battery: Built-in 3.7V 300mAh lithium battery Working Current: Less than 9mA Standby Current: Less than 25uA IR Learning Function: Yes CPI (Mouse Pointer Movement Speed) Adjustment: Yes Auto Sleep and Wake Up: Yes Main Item Size: 15.8 x 5.5 x 1.6cm / 6.22 x 2.17 x 0.65inch Main Item Weight: 86g / 3.04oz Colour:black Material:plastic Note: Infrared learning function does not support for LG, Samsung, Sony TVs. Please note: The voice function can only be using after the controller needs be successfully paired with the TV. Package Contents: 1 * W1 Air Mouse Remote 1 * USB Receiver