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 Plug-and-play wireless for convenience Take this mouse with you wherever you go. Ideal for fitting into your palm and a bag, this 2.4G wireless mouse has an optical sensor that makes control simple and firsthand. Mouse Frequency band 2.4 GHz 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 1600 DPI Movement detection technology Optical Device interface RF Wireless Purpose Office Design Surface coloration Monochromatic Product colour Black Ergonomic design Yes Form factor Ambidextrous Ergonomics Wireless range 15 m Power Power source Batteries System requirements Linux operating systems supported Yes Mac operating systems supported Yes Windows operating systems su