... .5mm 4.ABS keys,portable 78 keys ABS bluetooth keyboard with AAA battery for iPad and tablet PC1.Product Size:284*120 ... /Vista/7, MAC, Windows mobile,Andriod 3.0 above,Compatible with Smart phone /iphone 4 etc if need)3.FCC/CE ... /Germany/Italian/Russian etc5.Broadcom chipset 78 keys bluetooth keyboard with AAA battery