RYRA Mini Bluetooth Keyboard Wireless Thai Keyboard Rechargeable Keyboard For IOS Android Windows PC Macbook Ipad cell Tablet PC Dear friend, please check whether the selected product is correct before purchasing Based on the text below the product. Thank you for your support for our store It can be used with smart phone, tablet, notebook, and desktop computer. The exterior is specially designed for your for iPad. The system is designed for Windows,Android,IOS Light weight, quiet keystrokes, dust-proof Scissor type keyboard, quick typing, good feeling. Micro interface, , easy to charge. charging about 2 hours.Built-in 110mA lithium battery, lasting use for more than 40 hours. Product parameter introduction: 1. Interface standard; Bluetooth 3.0 2. The effective range of operation; within 10 meters 3. Working voltage; 3.0-4.2V 4. Working temperature; minus 10 degrees to 55 degrees 5. Button force; 6010g 6. Button life; 3 million clicks 7. Weight: 7 inches / 120g; 10 inches / 210g 8. Size: 7 inches / 20 * 12.5 * 0.6cm; 10 inches / 24.5 * 15 * 0.6cm 9. Standby time: less than 100 days Specifications: Use the tutorial: 1. Push the [OFF switch to ON] in the upper right corner of the Bluetooth keyboard. At this time, the blue light will be on and the keyboard will start. 3, open the tablet, find - settings - turn on wireless and network - turn on Bluetooth - search for nearby devices - [search for Bluetooth keyboard name] click on the connection. 4, the tablet screen prompts [Bluetooth pairing request (enter Bluetooth password XXXX to pair "Bluetooth keyboard")], enter the number displayed on the screen on the Bluetooth keyboard and click the Enter key, the connection is successful Input method switchi