Mini Bluetooth Keyboard with Micphone, Answer The Phone

Mini Bluetooth keyboard with micphone, Answer the phone
A perfect item for computer home use & mobile use
Ideal for typing emails, chat, and playing games
Pocket size, sleek and slim design
Extended battery life for hours of typing
49 responsive, accurate standard QWERTY keys lay out
Convenient, portable & easy to use
System Support
Support Smart Mobile System(Nokia Symbian S60 System, Android System, Windows Mobile 5.0 System)
Support PC and HDPC
Support Mac OS system PC
Support iPad, iPhone 3G/3GS/4G
Support Symbian S6, google system
Features
Mini Bluetooth Keyboard for Smartphones, iPad, iPhone, PS3, More
Ideal for writing emails, texting, or gaming
Compatible with: Android OS, Nokia Symbian OS, Windows Mobile OS, iPhone 4 OS
Also works with iPad, PS3, Windows, Mac, Linux
49 responsive and comfortable soft buttons
Pocket sized and portable with a sleek, slim design
Function (FN) key for twice the functionality
Speicifications:
Receiving sensitivity: -75dBm (standard)
RF output power: 4dBm maximum
Working Range: Up to 10 meters
Bluetooth Version: 3.0
Keyboard Format: 49 keys, QWERTY layout
Battery: Built-in Rechargeable Li-ion Battery
Battery Duration:
Constant Use: ~50 hours
Standby: ~400 hours
Power: Charges by USB
Charging Time: 3-4 hours
Operating voltage: DC 3.7V
Remote control distance: Up to 10m
Powered by: USB or via DC 5V