General Spec Type wired keypad/bluetooth Color black Cable Interface USB Function use this mini Bluetooth keyboard with your computer or smartphone to enjoy responsive keys, featherlight type, portability, and Bluetooth functionality everywhere you go Compatibility iPad, iPhone 4.0 OS, PS3, smart phone, PC, HTPC, etc. Others working range: 10M; charging time: 3-4 hours Features The perfect companion for your smartphone that makes typing, chatting, and gaming easier than ever. The sleek and slim desige fits comfortably in your hand and allows for easy typing with its 49 keys, including a full QWERTY keyboard and complete with a space bar and number keys. This mini Bluetooth keyboard even includes a FN (function) key used for accessing arrow keys, right click, and a home button, making web browsing on your phone easier than ever. Built in rechargeable li-ion battery, Micro USB port charging. Color LED for working status indication. Built in intelligent power manage software for power conservation.