The HP CS10 Wireless Keyboard Mouse Combo is a stylish ultra-slim desktop set designed for professional work, gaming and everyday computing. It features a reliable 2.4GHz wireless connection through a USB dongle with up to 10 meters of range and convenient plug-and-play operation. The mouse uses a professional optical sensor with a direct DPI switch between 800, 1200 and 1600 DPI for smooth and responsive cursor control. Its ergonomic ambidextrous design fits comfortably in either hand, while the keyboard features a sealed membrane, premium hollowed keycaps, HD laser-engraved fonts and a brush metal finish.