High-definition optical tracking for smooth control Comfortable ergonomic mouse design feels great Ambidextrous shape feels good in right or left hand Buttons last millions of clicks for durability Simple plug-and-play wired USB connections This mouse ensures a productive workspace. With its high-definition optical tracking and buttons that last millions of clicks, it's built to ensure reliability in any line of work. Mouse Frequency band USB2.0wired Buttons durability (million clicks) 3 Buttons type Pressed buttons Buttons quantity 3 Scrolling directions Vertical Number of scroll wheels 1 Scroll type Wheel Movement resolution 1200 DPI Movement detection technology Optical Device interface USB Type-A Purpose Office Design Surface coloration Monochromatic Product colour Black Ergonomic design Yes Form factor Ambidextrous Power Power source Cable System requirements Linux operating systems supported Yes Mac operating systems supported Yes Windows operating systems supported Windows 7, Wi