The Vintage Dell Mouse MO56UO USB in grey and black is a classic and reliable option for computer users. With a maximum DPI of 1000, optical tracking method, and amofferextrous design, this mouse offers a smooth and efficient user experience. Its USB connectivity and three buttons make it easy to use for everyday tasks. Whether you're looking for a mouse with a scroll-wheel or a retro computer accessory, this Dell mouse is a great choice that works great for any user. Tested and working