Branch Education on Instagram: "How does a Laser Computer Mouse Work? Ever wondered how a computer mouse actually works? 🖱 Using clean and easy-to-follow 3D animation, this short takes you inside one of the most important tools we use every day. Beneath its simple design is smart technology working constantly in real time. An optical sensor on the bottom of the mouse scans the surface thousands of times per second. A tiny processor compares these images to detect direction and speed, turning yo