Keyboard 10 Inch UltraThin Wireless for Bluetooth Intelligent Computer Supplies(Espagnol ) Item Type: KeyboardFor Bluetooth Version: For Bluetooth 3.0 Applicable System: For Android / for OS X / for Windows Battery: 180 mAh, lithium battery (included) Category: Arabic, Spanish, Russian (optional)The bottom of the product is a metal iron plate. Use Tutorial: 1. Push the [OFF switch to ON] in the upper right corner of the for Bluetooth keyboard, the blue light will light up, and the keyboard will start. 2. Turn on the tablet, find-Settings-Turn on wireless and network-Turn on for Bluetooth-Search nearby devices-[Search for Bluetooth keyboard name (for Bluetooth keyboard)] and click Connect. 3. The tablet screen prompts [for Bluetooth pairing request (input for Bluetooth password XXXX to pair "for Bluetooth keyboard")], enter the number displayed on the screen on the for Bluetooth keyboard and press the Enter key, the connection is successful.