The Kensington Orbit Vintage Track Ball Computer Mouse is designed for IBM PC and compatible systems. It features a gray color with a wired USB connectivity. This trackball mouse is specifically designed for right-handed users and includes an ergonomic design with a thumb button for ease of use. It also offers side-to-side scrolling and 4-way scrolling functionality, along with two buttons for basic mouse operations. The Kensington model provides a vintage feel with modern features, making it a practical input device for computer users seeking comfort and precision in their navigation tasks.