Brand new in original packaging New old stock This vintage Logitech Model 5160 MouseMan 3 Button Computer Serial Mouse was released in 1993 and is compatible with Logitech products. It is a non-modified item and was manufactured in Ireland. The mouse is in excellent condition and has been tested to ensure it is in full working order. This mouse is a great addition to any collection of vintage computing accessories. It is a rare find and will make a wonderful addition to your setup. Don\'t miss out on this opportunity to own a piece of computing history.