Jelly Comb [Stainless Steel] Universal Backlit 7-Colors & Adjustable Brightness Portable Wireless Bluetooth 3.0 Keyboard With Free External Tablet Stand for iOS, Android, Windows Tablets and Most Bluetooth Enabled Devices - Black Bluetooth 3.0 technology provides a cable-free & clutter-free connection,operating distance 10m. 7 backlight color options. Supports 3 major operating systems: IOS, Android and Windows, please see compatibility limitations in description below. Scissor-Switch keyboard provides you with very comfortable and pleasing typing experience.