Microsoft Compact Optical Mouse 500

Easy to Set Up and UseNo software to install, no feature setup required.CompactEasy to carry along and use on small work spaces.Comfortable in Either HandUse your mouse with your left or right hand—ambidextrous design makes it comfortable either way.Scroll WheelMove through your documents quickly without having to click on the on-screen scroll bar.Optical TechnologyHigh Performance Optical Technology—no mouse ball. 800 dpi optical sensor delivers greater accuracy and control.Device StageQuickly and easily access common tasks, including product information, registration, settings and more for popular devices such as cell phones, cameras, printers, and mouse, keyboard and webcam products.3-Button MouseGet quick access to the media, programs, and files you use most often with customizable buttons.