Bluetooth Keyboard, GMYLE Aluminum Ultra-Slim 10 Inch Wireless Bluetooth Keyboard for iOS Android Windows PC Surface Pro Tablet Smartphone w/ Built in Rechargeable Battery Scissor-switch keys makes the key actions feels good and the keyboard is very responsive. Compatible across Android, iOS / Mac OS, and Windows, allow you to mix and match with different devices. Built-in rechargeable lithium battery provides for over 140 hours of uninterrupted usage, while auto-sleep feature saves power and ensures you get the most out of every charge. The keyboard is Ultra-slim and light, the back side of it is made of aluminum, it makes for easy portability and durable enough to travel. Package includes: GMYLE Ultra-slim Mini Bluetooth Keyboard, USB Cable