Work efficiently and enhance your everyday productivity with the comfortable, reliable HP Wired Desktop 320M Mouse.Designed for your comfortNavigate your documents comfortably with a contoured mouse that fits either hand.Easy to connect and useGet plug and play simplicity and essential design features. Connect the mouse to any available USB port on your laptop. The mouse wheel doubles as a third function button.Safe to cleanFeel good knowing you can safely clean your mouse with everyday disinfecting wipes as HP mice have been tested up to 1,000 wipes.Designed with the environment in mindMake a purchase you can feel good about with printed circuit boards that are low halogen.