Bluetooth wireless keyboard for portable typing, which ideal to be used with your iPhone, iPad, Android phone and other smartphones with Bluetooth. Measuring 5 x 2 x 0.2-inch, the iTiny comes in black. It uses Bluetooth 2.0 wireless technology. It has built-in rechargeable li-ion battery that allows for 10 hours of use. It can be recharged via microUSB port. The keyboard works with Apple devices, Android, Windows, Symbian S60 and even PS3 and XBox 360.