Mini Wireless Optical Mouse

The Wireless Mini Optical Mouse automatically powers OFF when the wireless receiver is stored in the Smart receiver storage compartment, ensuring that you don't leave it behind. With one touch of the release button, you can eject the wireless receiver stored inside the mouse for simple connectivity. Changing batteries has never been so easy. A simple touch of a button releases the battery cover, making it easy to change batteries. BenQ M310 is equipped with 800 dpi resolution optical technology, providing more moving accuracy.