The product is a rare vintage Kensington Orbit Trackball mouse in a clear color, model #64220. It features USB connectivity and has a unique trackball design, with a total of 2 buttons. This mouse offers a retro charm and functionality for computers, tablets, or other networking devices that require a precise pointer movement experience. With the brand's reputation for quality and reliability, this trackball mouse is a unique and sought-after item for collectors or those looking for a different type of mouse for their computing needs.