Logitech K810 Wireless Bluetooth Illuminated Multi-Device Keyboard for PC, Tablets and Smartphones, Black Logitech Easy-Switch Bluetooth technology: Press one button to instantly switch between typing on your PC, tablet and smartphone Sharp, bright backlit keys: Type easily, even in the dark, thanks to automatic illumination which adjusts to the level of light in the room. Works with: Windows 7, Windows 8, Windows 10, Windows RT , iPhone or iPad, iPad 2, iPad (3rd and 4th generation), iPad mini with iOS 4.0 or later Stylish design: Compact and ultra-thin with a real brushed aluminum finish and sleek low-profile keys. Works with : Bluetooth capable PC, laptop, tablet or smartphone (tablet or smartphone with keyboard profile HID) Unique Logitech keycap design: Enjoy comfortable, whisper typing.Rechargeable: No battery hassles. Use the USB cable to recharge, even while you type The fast, reliable connection allows you to move and type on the keyboard anywhere within 30 feet (9 meters) of your Bluetooth devices.