This HP M10 7YA10PAWired Optical Mouse features a precise optical sensor with 1,000 DPI that lets you work on most surfaces. This HP M10 Wired Optical Mouse comes with quick USB connectivity, you can plug in and get to work right out of the box. Comes with the interface of USB 2.0. Crafted to fit naturally and perfectly in the palm of your hand with a contoured design.