The ASUS W5000 is a wireless keyboard and mouse combination designed to enable comfortable work on a PC or laptop without annoying cables. The extremely flat 11 mm keyboard features chiclet keys and durable, high-quality rubber dome switches for quiet, responsive keystrokes. The W5000 keyboard is energy-efficient and operates on the 2.4 GHz frequency band for a range of up to 10 meters. The mouse automatically enters power-saving mode when not in use. A small LED indicator light is located in the middle of the mouse, which lights up red when the battery needs to be replaced. When you're done, you can securely store the USB receiver in a small rectangular compartment on the underside of the mouse.