Specifications: Bluetooth Edition: Bluetooth 3.0 Keyboard Dimensions: 9.75 X 5.91 X 0.25 inches Keyboard Weight: 6.56 ounces Operating Range: Up to 33 ft/ 10 meters Keys Number: 78 Keys Charging Time: 2-3 hours How to connect keyboard: 1: Turn on power ON/OFF switch. 2: Press CONNECT, the Bluetooth indicator will blinking. 3: Then turn on the Bluetooth switch of your tablet or mobile phone, and search for Bluetooth keyboard, the Bluetooth name of the keyboard is Bluetooth 3.0 Keyboard. 4: Choose the Bluetooth 3.0 Keyboard on tablet phone or other devices, then press the Enter to connect. Package Included: 1x Bluetooth Keyboard 1x Charging Cable Warranty: 18 months warranty, and our friendly customer service. Broad Compatibility: Compatible with iOS system: apple iPhone iPad 10.9/ 10.2/ 9.7 inch 5th 6th 7th 8th 9th 10th gen, iPad Air 10.5/10.9, iPad Pro 11/ 12.9 2nd 3rd 4th 5th 6th generation, iPad Mini 6/5/4, iPhone 14 13 12 11 Pro Max, iPhone X XS XR Max, etc. Compatible with Android Windows system: Android Windows tablet and smartphone Surface Pro Samsung Galaxy Tab/ Note/ S, etc.Comfortable and Quiet Typing: The keyboard adopt QWERTY layout and scissor switch structure keys, which can provide a comfortable, responsive typing experience, effectively improve your work efficiency. Silent click reduces noise and will not interfere with your work environment. What You Will Get: Bluetooth keyboard, Charging Cable, 18 months warranty, and our friendly customer service. Rechargeable Battery: The keyboard has built-in rechargeable lithium battery, continuous working time up to 80 hours after fully charged, no need to replace the batteries. It will go to automatic sleep mode in about 15 minutes if not use and you can press any button to wake it up again. Ultra Slim and Lightweight: The keyboard size is 9.75 X 5.91 X 0.25 inches, weight is 6.56 ounces. The thin, cute and light weight design, can be easily to put into a backpack or handbag and easy to carry anywhere, suitable for home school office or travel use. Perfect for typing emails, note taking, document. Stable Bluetooth Connection: The keyboard adopts advanced Bluetooth chip technology to provide stable and powerful cordless connection, it’s easy to connect and easy to use. The working range up to 10m. This keyboard features volume control, previous, next, and other media hot keys. Wide Compatibility: The Bluetooth keyboard compatible with Apple iPhone iPad Android Windows Samsung tablet smartphone and other Bluetooth enabled mobile devices, Such as Samsung Galaxy Tab/ Note/ S, Surface Pro, iPad 10.9/ 10.2/ 9.7 inch 5th 6th 7th 8th 9th 10th gen, iPad Air 10.5/10.9, iPad Pro 11/12.9 2nd 3rd 4th 5th 6th generation, iPad Mini 6/5/4 etc.