Logitech Bluetooth Multi-Device Keyboard K480 for Computers, Tablets and Smartphones, Black (920-006342) Palm Rest: N/A Power Supply: 2 AAA Batteries Distance: 33 Feet Operating System Supported: PC: Windows 7, Windows 8 or later Mac: Mac OS X or later Chrome OS iPad or iPhone: iOS 5 or later Android tablet or smartphone: Android 3.2 or later System Requirement: Internet connection (for optional software download) Dimensions: 0.79 x 11.77 x 7.68
