Boriyuan Portable Mini Wireless Bluetooth Keyboard Controller with Built-In Touchpad for Tablets, Smartphones & PS3 - Compatible with Samsung Galaxy S4 S IV S3 SIII / Apple iPhone 5 4 4S / iPad with Retina Display, iPad 3 2 mini / Samsung Galaxy Tab 2 7.0 10.1 / Google Nexus 7 & Other Android, Windows, iOS Devices Boriyuan Portable Mini Wireless Bluetooth Keyboard Controller with Built-In Touchpad for Tablets, Smartphones & PS3