The Vintage Digital Equipment Corporation Three Button PS/2 Mouse P/N 30-46117-02 is a classic white standard mouse with a three-button design. It features a mechanical tracking method and wired connectivity via PS/2. Manufactured by Digital Equipment Corporation (DEC), this mouse is a single unit originating from China. Perfect for those who appreciate retro tech and traditional mouse functionality, this mouse offers a nostalgic look at the early days of computer peripherals.