Features: BT Air Fly mouse: BT Air Fly mouse + IR remote learning mouse. Compatible with almost all android device( which have BT input): Android TV Box, Mini PC, Windows, HTPC and PCTV. Built-in 6-axis Gyroscope: This air remote mouse can sense the change of the direction and speed so you can move directly in the air to control it. Convenient to Use: 18 keys air remote mouse, easy to control volume, page up / down, Mouse left / right, etc. Just sit back on your couch and enjoy. Easy to use: No USB receiver is required. More faster stable than 2.4Gz. This mini wireless keyboard is connected by a stable powerful BT technology, the transmission distance can up to 10 meters. IR Learning: The Air fly mouse remote Powe Key can programs. Convenience to control all your devices in one. Powered by 2xAAA battery(Not included), Portable and tiny, and you can carry with travel. Specification: Type: Remote Control Color: Black Transmission method: BLE 5.0 Material: ABS+Silicone Battery Type: AAA*2 (Not included) Control distance: 10m The key number: 18 keys Sensor: 6-Axis Gyroscope Package Size: 18.2*4.6*2cm / 7.2*1.8*0.8in Package Weight: 59g / 2.1oz Package List: 1 * Air Mouse 1 * User Manual