Bluetooth Sliding Keyboard & Hardshell Case for iPhone 4

This Bluetooth sliding keyboard case for apple iphone4 frees you from the pains of having to use an on-screen keyboard,It pairs over Bluetooth using wireless connectivity and features a slid-out keyboard tha includes Home and Search buttons.It's powered by a lithium rechargable battery and is charged via its USB mini B port.Its on/off switch lets you conserve its battery life,too!Simply snap in your iphone 4(AT&T or Verizon),pair your devices,and you've got a fully functional keyboard ready to slide out whenever you need it! General Features: Black color. Sliding keyboard. Specialized keys for iphone Home button. Search button. Show/hide on-screen keyboard. Built-in rechargable lithium battery. Charges over USB interface. Physical Features: On/off switch. Connect button. USB mini. Power Specifications: Battery type:Lithium. Capacity:200 mAh.. Operating current:3 mAh. Standby current:0.2 mAh. Operating voltage:3.7V. Charge time:2 hours. Charge duration:45 days.