**A stylish keyboard with bright, backlit keys & one touch easy-switching between your PC, tablet, & smartphone.** ** Logitech Bluetooth Illuminated Keyboard K810 -- performance shines through in style.** ** Laser-etched backlit keys** Type easily in low light & even in the dark. Back lighting ensures the keys are sharp, bright & always easy to read in any light. Only the key characters are illuminated, so you see just what you need to see without distraction. ** Auto-adjusting illumination** The illumination automatically adjusts to suit the light conditions in the room. You can also manually adjust the brightness of the illumination using the F5 & F6 keys. ** Hand proximity detection** A motion sensor detects your hands as they approach the keyboard & turns the backlight on/off to help you save power when you are not typing. ** Logitech Easy-Switch™** Press one button to switch in a second between your Bluetooth devices. Logitech Easy-Switch means that you can quickly toggle between typing an email on your Windows PC, to taking notes on your Apple iPad, to replying to a text on your Android™ smartphone. ** Reliable Bluetooth connection** Pair the keyboard with your PC, tablet & smartphone easily over Bluetooth. The fast, reliable connection means that you can move & type on the keyboard anywhere within 30 feet (9 meters) of your Bluetooth devices. ** Simply stylish** The keyboard case is real, brushed aluminum with a high-grade finish to complement the design, look & feel of todays trendiest PCs, Ultrabooks™, tablets & smartphones. ** Sleek & ultra-thin** With sleek lines & low-profile keys, this slim keyboard will be an elegant addition to your workspace. ** Compact & wireless** The minimalist, cable-free design takes up much less space on your desk than a full-size keyboard. It also means you can take your keyboard wherever you go with your Ultrabook, tablet or smartpho