The Contour UniMouse UU-BAN Vintage USB Ball Mouse in Clear Yellow is a wired trackball mouse designed by Contour Design. It features an ergonomic design with a scroll wheel and LED lighting, making it both functional and visually appealing. With a mechanical tracking method and a total of 2 buttons, this mouse offers precise navigation and control for your computer experience. Made in Taiwan, this unique and vintage mouse is a stylish and efficient choice for anyone looking for a reliable mouse for their setup.