The D06 Pro Multifunctional Ring Mouse is a sleek and innovative device that combines the functionality of a mouse with the convenience of a ring. With a black color and optical tracking method, this ring mouse offers a unique and efficient way to navigate on your computer. The USB connectivity makes it easy to use, and although it does not come with a charger included, its compact design makes it ideal for on-the-go use. Made in China, this multifunctional ring mouse is a valuable addition to any tech-savvy individual's collection.