The IBM 31P6662 Optical Navigator Mouse is a vintage PC accessory that is sealed in its original box. This standard mouse features a scroll wheel, optical tracking method, and wired connectivity. With a blue/black color scheme and 2 buttons, it is a reliable and functional option for those looking to enhance their computing experience with a touch of nostalgia. Made by IBM in China, this mouse is a great addition to any collection or a practical choice for a retro PC setup.