The Logitech(R) M90 Wired Mouse is designed to deliver reliable performance, effortless usability, and lasting comfort for everyday computing needs. With its simple plug-and-play setup, you can start working instantly-no software installation required. Just connect the mouse via its USB cable to your computer or laptop, and it's ready to go. Featuring high-definition optical tracking at 1000 dpi, the M90 provides smooth, precise cursor control on most surfaces, ensuring greater accuracy for browsing, document editing, and general navigation. Its ambidextrous design makes it equally comfortable for both left- and right-handed users, while the gently contoured shape and low-profile construction reduce strain during long hours of use.