Experience enhanced productivity and comfort with the Dell Pro KM5221W Wireless Keyboard and Mouse Combo. This sleek and stylish set offers a range of features to elevate your workspace. Upgrade your workspace with the Dell Pro KM5221W Wireless Keyboard and Mouse Combo. It features a 2.4 GHz wireless connection, customizable controls for quick access to favorite functions, and an ergonomic design for comfortable typing with a full-sized keyboard and ambidextrous mouse. Enjoy precise tracking with the optical mouse with 4000 DPI and long battery life of up to 36 months. The durable construction includes a spill-resistant design and a 3-year warranty.