Mini Bluetooth Keyboard,Tablet Keyboard Thin Keyboard Universal Slim Aluminum Wireless keyboard for iOS (iPad iPhone), Windows and Android with Built-in Lithium Battery Ultra-slim bluetooth keyboard design with the thinnest part only 4mm, easily put it in your bag and take it for travel Tablet keyboards Compatible with iOS, Android and Windows Bluetooth devices Bluetooth 3.0 technical enable you to enjoy great number of control and shortcut keys This wireless keyboard is incorporated high grade rechargeable Li-Polymer battery Auto-sleep feature saves power and ensures you get the most out of every charge