Introducing the Nulea M501 Wireless Trackball Mouse, designed for comfortable and efficient use. With its ergonomic design, smooth tracking, and thumb control, this mouse offers a unique experience for the user. Its sleek black color and wireless connectivity make it a stylish and convenient addition to any setup. Featuring five buttons and optical tracking, the Nulea M501 is perfect for both personal and professional use. Its compact unit type and unit quantity of one make it easy to transport and store. Whether you're looking for a reliable tracking device or simply a comfortable mouse to use, the Nulea M501 is an excellent choice.
It's less than 3 months old. Bought it from Amaxon.
I also have a great black case for it. I am selling both together.