1.Bluetooth 3.0 Keyboard 2.Aluminum alloy ultra-thin design,Carry very convenient. 3.Scissors structure,82 keys ... For IPAD system,compatible andros and Microsoft systemFEATURES: Bluetooth 3.0 Keyboard Aluminum alloy ultra-thin design,Carry very convenient.Scissors structure, ... 7.0MMSYSTEM REQUIREMENTS:For IPAD system,compatible andros and Microsoft system Elegant bluetooth keyboard for galaxy