Features: 4-in-1 Super Combo: Supports Air Mouse, Wireless Keyboard, IR Learning Remote Control and Touchpad Function, 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 control the device. Keyboard Mode: One button to switch between keyboard and touch mode. You can input letters and symbols and it will use buzzer (can be closed) as feedback. Touch Mode: You can realize the mouse function with the full touchpad, including left / right click, mouse drag, zoom in / out and other normal gestures. 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.