This ultra rare Yahoo! 4D Internet Optical Email Mouse is a vintage gem that has never been used and is still in its original package. It is a USB type mouse that is compatible with PCs and has unique 4D features. The mouse is a must-have for collectors of vintage computer parts and accessories.

This mouse has a distinct design that reflects the era it was made in, making it a great addition to any vintage computing collection. The Yahoo! brand is well known for its contributions to the early days of the internet, and this mouse is a testament to the innovation of that time. Don't miss out on the opportunity to own a piece of computing history.