... for SONY PS3,Mini IPAD 4 iPHONE 5 Samsung Galaxy Note 8 Li-Battery 1.Broadcom Bluetooth V3.0, Class 22.Sniff power ... , 3.3mA when Pressed, Li-Battery inside4.With power switch and rechargeable5.Works with Windows system,Windows Mobile system,Symbian,iPhone OS ,android6 ... .80mmx6.70mm8.Weight:310g Bluetooth 3.0 keyboard for SONY PS3/Mini IPAD 4 iPHONE 5 Samsung Galaxy Note 8 Li-Battery