POOWO Mini Bluetooth Keyboard

How to Use: Turn on the switch on the keyboard, press the pairing button, the blue light will light up, turn on your device, open the settings, select general, turn on the Bluetooth function, search for "Bluetooth keyboard" and click connect, and enter the pairing code on the keyboard to use. Specification: Item Type: Mini Bluetooth Keyboard Material: ABS Weight: Approx. 87g/3.1oz Color: Black Bluetooth Version: V3.0 Bluetooth Frequency: 2.4GHz Signal Transmission distance: 10m/32.8ft Working Voltage: 3.7V Working Current: <1mA Charging Time: about 3 hours Battery Specification: Lithium battery 1200mAh (built-in) Charging Interface: Micro Fitment: for OSX Tablet for OSX 4.0 OS / PS3 / Smart Phone / PC / HTPC Button Layout: 49 keys Package List: 1 x Bluetooth Keyboard 1 x USB Cable 1 x Instruction Note: The device must have builtin Bluetooth The mobile operating system should be one of the following: for Google/Android/OS for Windows Mobile (6.0 and higher) operating system for Nokia Sysbian S60 (V3.0 and higher) operating system for IOS