ANEWKODI 2.4Ghz Wireless USB WiFi Adapter Scientific ergonomic mice design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. Ergonomic 2.4GHz Wired Mouse is as good as it gets when it comes to comfortable mice. High-resolution optical sensor with adjustable sensitivity for accuracy and responsiveness. This Wired mouse support Windows 98se/ME,Windows 2000,XP,Win10,7/8/8.1,Mac O.S. Integrated 2.4GHz RF Wired Technology allows this mouse to work seamlessly for computer laptop iPad or any tablet.