Movo AR150 Wireless Bluetooth Multi-Media Remote Control for Apple iPhone, iPad, iPod, iMac, MacBook with Camera, Volume, Playback, Brightness, Siri & Lock-Screen Controls Bluetooth 3.0 Class II; Designed exclusively for Apple iOS & OS X Operating Systems. Works on the iPhone, iPad, iPod, iMac, MacBook Air, MacBook Pro, MacBook, and Mac Mini Media/Presentation Controls include Play/Pause, Rewind, Fast-Forward, Volume Up/Down, Mute Camera/shutter button for selfies Brightness Control, Home/Siri Control and Lock-Screen Powered by 1 CR2025 Coin Battery (included)