Mini wireless keyboard for Mobile phone

Mini wireless keyboard for Mobile phone .Wireless frequence:2.4GHz. .Pocket sized, sleek, slim design .Ideal for typing emails, chat and playing games .Working distance:over 10 meters .Compatible with Bluetooth2.0 .Built in rechargeable Li-ion batter, powered by USB. .Support Smart Mobile System/PC and HDPC/Sony PS3 Player Net weight: 40g System Supported: - Support Smart Mobile System: 1. Nokia Symbian S60 System; 2. Android System; 3. Windows Mobile 6.0 System; - Support PC and HDPC; - Support Sony PS3 Player;