The Vintage Logitech Trackman Marble Ball Mouse is a classic piece of technology that offers a unique and ergonomic design. With its trackball controller, this mouse allows for precise cursor movement with ease. It is compatible with Windows 95/98 and PS2 4164, making it a versatile option for nostalgic users or those looking for a reliable trackball mouse. The wired connectivity and optical tracking method ensure a smooth and efficient user experience.