FM4 2.4G Fly Air MouseWireless Remote Controller Android Box Mini PC Smart TV Universal
Features:1. 2.4G transmission, no need to align equipment, control distance is more than 10M2. One-button analog USB mouse3. Support Android, Windows, Lilux and other operating systems4. Applicable to: smart TV, network set-top box, Android player, network TV, TV computer, Android projector.
specification:

Number of buttons :12Remote control distance :10 metersBattery Type :Two 7th dry batteries (AAA x 2)Standby power consumption :Micro-ampere, almost no power consumption, in line with European “Energy Star” green environmental standards.Material Technology :Plastic + SiliconeAppearance color :blackDimensions :151*36*20MMBody weight approx.:52g