Piece of computing history. The pre-release of the first mouse with a scroll wheel, sent out to tech developers before the official releaseThe Microsoft IntelliMouse (Version 1.0 / 1996) promotional sample is a rare and sealed collectible item that holds value for collectors of vintage computer accessories. This original version of the Microsoft mouse showcases the quality craftsmanship and design typical of the brand during the 1990s. With its unique features and branding, this promotional sample offers a glimpse into the early days of computer peripherals and serves as a nostalgic piece for enthusiasts of Microsoft products and computer history.