The Logitech Wireless Performance Combo MX800 features an illuminated wireless keyboard with laser-etched keys, as well as a mouse. The auto-illuminated keys allow you to type comfortably, even in low light. Laser-etched Incurve keys allow for optimal positioning of your hands for smooth and quiet typing. The included mouse allows for precise control on virtually any surface, even on glass. Additional features include Hyper-Fast scroll and programmable buttons. The included Logitech Unifying receiver is small enough to stay in a USB port when you move around, and lets you add up to six compatible wireless devices.