The sleek, comfortable keyboard delivers a brilliant typing experience - day or night. With automatic backlighting and hand proximity detection this sleek, comfortable keyboard delivers a brilliant typing experience - day or night.You can work or play anytime with laser-etched, backlit keys that are bright enough to let you type in the dark. Your desk is about to get sleeker thanks to the thin profile, clear edge, and streamlined, wireless design.Every stroke you make is comfortable, fluid, and whisper-quiet with the PerfectStroke key system. You can type easily - even in the dark - with brightly backlit keys that provide precise illumination. Only the characters are illuminated, so you can see just what you need to see without distraction.