... ,Windows 1.Bluetooth 3.0 2.Design for Andriod,Apple,Windows 3.OEM Servi 7 mm three in one ... bluetooth keyboard for Andriod,Apple,Windows1.Design for Andriod,Apple,Windows2.Portable,easy to use3.OEM/ODM ... *119*7mm 7 mm three in one bluetooth keyboard for Andriod,Apple,Windows