1,49 keys,8 inch plastic mini bluetooth keyboard 2.portable 3,FCC/CE/REACH/RoHS cert. 4, ... keys,8 inch plastic mini bluetooth keyboard for iPhone41.Bluetooth 2.02.Design for iPhone/iPad/iPod or design for Windows XP /Vista/7, MAC ... , Windows mobile,Andriod 3.0 above,Compatible with Smart phone /iphone 4 etc ...