Product Specification NOTE 1: Only the power button can be programmed for IR learning. NOTE2: This air mouse may not be compatible with some Smart TVs because the third-party USB dongle is locked. You need to confirm Your smart TV can recognize third-party USB dongles and support other remotes besides your original remote. If you use it in the android tv box. Please install "goo... Assitant" 1. This is a wireless air mouse with built-in axis gyroscope and gravity acceleration sensor and voice input fidelity; he can Perform the functions of a traditional remote control, computer mouse and game motion controller on the Android platform. Plug and play micro receiver is compatible with personal computer, projector, TV box, Home Theater personal computer etc. 2. Holding the air mouse and rotating your wrist is converted into a movement of a cursor on the screen and allows you to control your computer, projector, and other entertainment equipment remotely. 3. Air mouse ergonomics will replace stationary computer mouse and infrared button remote control, giving you the convenience.