The Logitech® Advanced Corded Mouse M500s with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Or switch to click-to-click mode for precise, line-by-line navigation of lists, slides, images, and menus. Now with 400-4000 adjustable DPI for fast and ultra-precise cursor control. Soft side grips and a contoured design give you more support and control. The 7 customizable buttons let you move through Web pages and navigate your photo albums with ease. Plug-and-play USB works right out of the box.