TEEFAN&reg; Mini Portable Wireless Bluetooth Controller Joystick Remote Gamepad Music Player Camera Shutter Google Cardboard Virtual Reality Headset 3D Glasses for Ebook iPod iPad PC iPhone Samsung,Black This bluetooth controller is portable and functional, widely used for mobile phone,MID,TV box,PC,gamepad,wireless mouse,virtual reality glasses etc. Compatiable with Android and Windows etc.(The Bluetooth of devices must be V3.0 or above) Mode 1: Android mouse/ shutter/ game, press START and Mode 1 button to power on. Mode 2: Android music/ shutter/ game, press START and Mode 2 button to power on. Mode 3: IOS shutter/ game, press START and Mode 3 button to power on. Small size and light-weighted, to be convenient to carry on.