Vintage Compaq MUS9J N, 2 Button Mechanical Track Ball Mouse, Wired Never Used

Vintage Retro Compaq MUS9J N mechanical trackball mouse, never used and still wired for classic PC setups. This 2-button model features a smooth, responsive trackball and tactile mechanical click feel, ideal for retro computing enthusiasts or vintage tech collectors. Its original wired connection ensures plug-and-play reliability with compatible systems, especially legacy Compaq or Windows-based machines requiring PS/2 or serial interface (check system compatibility). The beige-tone exterior and sturdy plastic construction reflect 1990s computing design. Great for restoring vintage setups, tech displays, or nostalgic desk decor. Clean, unused condition makes it a rare find for those seeking authentic retro computing gear. We ship Monday–Friday, and Saturdays if your order is placed by 6PM Friday Your satisfaction is our priority! Enjoy FREE 30-day returns. Refunds cover item cost only if returned in original condition.