The Gembird MUS-4B-02 is a wired optical mouse designed for reliable daily use on Windows 7, 8, 10, and 11 systems. It features a USB interface and a 1.35-meter cable, allowing you to connect it quickly via Plug & Play without needing to install additional software. You can adjust the tracking precision to suit your needs using the switchable optical resolution of 800, 1000, or 1200 DPI. This right-handed mouse is built with a compact black body measuring 115 x 80 x 38 mm and weighs only 76 g, making it easy to move across your desk. With four buttons and a sensor that works on most surfaces without a mouse pad, it provides a practical solution for anyone looking for a simple and lightweight peripheral for their home or office workstation.