Programmable keys - Only the power button and mute button can be programmed, keeping setup simple and reducing the risk of accidental changes. Compatibility and use - This air mouse is designed to work mainly with Android TV boxes. - Not compatible with some smart TVs, for example G20S Pro BT. Infrared learning - Features an infrared learning function. You can learn new IR signals starting from the power button. Backlit visibility - Backlight on the buttons improves visibility in dim or dark rooms. Use scenarios - In a living room setup, control an Android TV box for navigation, playback, and volume with a single remote. - In a home theater or media center, quickly power on/off and mute without reaching for another device. - Learn essential IR commands from other devices using the learning function to expand control capabilities with the same remote.