Bluetooth keyboard for SONY PS3/IPAD/iPHONE 1.Broadcom Bluetooth V2.0, Class 22.Sniff power save mode, with power switch3.3mA when Pressed, Li-Battery inside4.With power switch5.Works with Windows system,Windows Mobile system,Symbian,iPhone OS ,android6.Supports SONY PS3,IPAD,iPHONE7.Size: 140mmx72mm(W)x13mm(H)8.Weight:63g+/-2g Bluetooth keyboard for SONY PS3/IPAD/iPHONE