The OEM Kensington Pro Fit Keyboard & Mouse KMW72403 is designed for reliable performance in both home and office settings. This wireless mid-size mouse features a high-definition optical sensor with adjustable DPI settings of 1000/1750 for precise tracking. The keyboard includes dedicated Internet and multimedia keys for easy access to your favorite functions. With a soft rubber mouse grip and cushioned keyboard wrist rest, this set provides all-day comfort. The 2.4GHz wireless technology ensures a stable connection, and the instant plug-and-play design requires no drivers or software.