The Dell Wireless Mouse WM126 in Black is a sleek and efficient standard mouse designed with an optical tracking method for precise cursor movement. It offers a comfortable ergonomic design with a scroll wheel for easy navigation on your computer. The mouse includes 3 buttons and has a maximum DPI of 1000, providing a versatile and user-friendly experience. With a brand like Dell and a 1-year manufacturer warranty, you can trust in the quality and reliability of this wireless mouse, which connects via USB dongle for added convenience.