Optical 1000 DPI White Ambidextrous USB Type-A Scroll type: Wheel Buttons quantity: 3 Power source: Cable 1.8 m The DellOptical MouseMS116 features optical LED tracking and wired connectivity providing a stellar performance day after day. Mouse Recommended usage Universal Scroll Yes Buttons type Pressed buttons Buttons quantity 3 Scrolling directions Vertical Number of scroll wheels 1 Scroll type Wheel Movement resolution 1000 DPI Movement detection technology Optical Device interface USB Type-A Design LED indicators No Product colour White Form factor Ambidextrous Ergonomics Plug and Play Yes Cable length 1.8 m Power Power source Cable Weight & dimensions Weight 413 g Logistics data Harmonized System (HS) code 84716070