BIFANS Air Remote Mouse BIFANS remote a multifunctional air remote mouse that is worthy to be owned. --Works as a REMOTE: It will provide you with the smooth navigation and can be used to learn some important keys from your TV remote. --Works as a MOUSE: Built-in with 3-Gyro + 3-G Sensor, it can converts your space movement in the air into an accurate displacement on the screen, allows mouse to be controlled accurately for motion sensing game. --Works as a KEYBOARD: It designed with QWERTY full keyboard that you can use it portable to replace your USB keyboard. Notes: This air remote mouse is applicable to most Smart TV, Andriod TV Boxes, HTPC, but it doesn't work with Amazon fire TV stick and some of Samsung TV. Please double check if any USB port on your smart tv / tv box or other device, the fly air mouse need plug its USB receiver to your device to be worked!!!