The Logitech Illuminated Thin Keyboard K740 with Backlighting provides precise illumination that can be adjusted to suit your needs. The Logitech illuminated keyboard uses the PerfectStroke key system providing more key travel than typical notebook keyboards. Typing remains comfortable even after extended use with this backlit PC keyboard. This USB wired keyboard has a one-touch multimedia control that includes volume controls for music and video. The Logitech Illuminated Ultrathin Keyboard with Backlighting features bright, laser-etched, back lighted keys so that you have just the right amount of light for working in the dark. It features an ultra-thin, 9.3 mm profile with a transparent frame. Enjoy instant access to your favorite applications including your media player, e-mail, browser, and more with the Logitech Illuminated Keyboard.