The black finish is further accentuated by the backlit keys and icons that light up when particular features are accessed. Press the Function key, and the alternative buttons light up. Press the integrated scroll area or touch disc and they will light up as well.
Bluetooth wireless is used to connect the keyboard to your computer, or other Bluetooth compatible device. The keyboard features an integrated Lithium Ion battery that is recharged by the included base station. Logitech touts precision manufacturing coupled with an innovative design that distributes finger force evenly across the keys, giving them a "fuller" feel.