•Perfect for Traveling: Folding Bluetooth keyboard design provides more convenience. Standard-size keyboard improves typing efficiency and comfortable when working outdoors or in travel. Silent typing design allows you to focus more on your work. Strongly recommend authors and editors use this folding keyboard •Portable Ultra-Slim Laptop Keyboard: With a 9mm slim thickness, you can fold it in pockets and carry this folding keyboard for the laptop along to process the documents anytime. Automatic on/off function and one-button connection design makes operation easy •Large-capacity Battery: The built-in large-capacity lithium battery allows you to work continuously for 40 hours or standby for 180 days, enough for the entire short-term business trip •Multi-system Compatible Keyboard: Built-in BT mode, it can provide 10 meters operating range for tablets, laptops, pc, and smartphones. Bluetooth Keyboard for Android and iOS devices. Automatically connect your device after the first connection •Scissors And Ergonomic DesignDurable Scissor-Switch Ergonomic keyboard provides better tactile response and a very comfortable typing experience without missing a key. The keyboard is designed according to human typing manner, allowing the arms to naturally spread out to the sides to avoid wrist pain Specification: •Main material: ABS plastic •Number of keys: 67 keys •Interface standard: Bluetooth 3.0 •Battery specification: 80mAh •Working voltage: 3.0~4.2V •Button lifetimes: 3 million clicks •Effective use distance: 10 meters •Combined size: 150*58*10mm •Expanded size: 286*89*05mm •Product weight: 0.136kg •System support: support for iOS, Android, Windows system, suitable for smartphones and relatively light tablet computers Compatible with: •Universal Package included: •1 x Folding Bluetooth Keyboard •1 x English User Manual •Other items not included