With the full-size, ambidextrous design, the Logitech M100 wired optical mouse allows you to stay comfortable even after hours of use. The set up for this optical mouse is easy – simply plug in and use right away. The precise optical tracking makes the Logitech M100 a smooth mover – with our without a mouse pad. Mouse Features Connection Type: Corded USB Sensor Type: Optical Operating System: Windows 7/ 8 / 10, Chrome OS, Mac X 10.5 Number Of Buttons: 3 Hand Orientation: Ambidextrous Designed for Gaming: No