1、USB 4G wireless transmission, USB receiver, easy to install. 2、Wireless keyboard, support full keyboard, can be used with PC. 3、Remote control for Android, optimized for Android systems and set-top boxes. 4、Built-in 6-axis sensor, 360° free space motion recognition and sensing. The control is precise and flexible. 5、Operating system support for Windows/Mac OS/Android/Linux. Features: 1. USB 2.4G wireless transmission, USB receiver, easy to install. 2. Wireless keyboard, support full keyboard, can be used with PC. 3. Remote control for Android, optimized for Android systems and set-top boxes. 4. Built-in 6-axis sensor, 360° free space motion recognition and sensing. The control is precise and flexible. 5. Operating system support for Windows/Mac OS/Android/Linux. 6. Hardware platform supports for computers, smart TVs, set-top boxes, network players, tablets, game consoles, etc. Specifications: Acceleration sensor: 3-axis ST gyro sensor Gyro sensor: 3-axis ST acceleration sensor Material: plastic + silicone Wireless communication: 2.4Ghz, for Nordic Soc Wireless distance: 10 meters Wireless frequency: 2.400- 2.483Ghz Working current: 20mA Battery capacity: 200mah Size: Approx. 15* 4.5* 1.3cm/ 5.91* 1.78* 0.51inch Package List: 1 * Wireless Remote Control 1 * Charging Cable 1 * User Manual 1 * USB Receiver