Features: Perfect for writing emails, chatting, and playing games Pocket-sized, stylish, and slim design Extended battery life for hours of typing Compatible with Bluetooth 3.0 49 responsive, accurate standard QWERTY key layout Built-in rechargeable Li-ion battery Recharges via micro USB port Color LED for working status indication Built-in intelligent power management software Working Range: 10m Charging Time: 3-4 hours Dimensions: 115 x 60 x 7 mm Color: Black Unit Package Gross Weight: 120g Mobile System Requirements: The device must have built-in Bluetooth functionality. The mobile operating system must be compatible with one of the following: - For Windows Mobile (6.0 and later) OS - For Nokia Symbian S60 (V3.0 and later) OS - For iPhone 4.0 OS - For Android (2.2 and later) OS Connection Instructions: Step 1: Connection and Pairing Turn on Bluetooth on your device, search for the Bluetooth device, and add it. Pair the keyboard with your device. Step 2: Complete the Pairing Process Once the entire process is complete, you can now use the keyboard with your device. For more details, please read the user manual carefully. Package Includes: 1 X Mini Bluetooth 3.0 Keyboard 1 X Power USB 2.0 Cable