Up for sale is a rare, brand-new vintage Precision Instruments 3-Button Combo Mouse. This is a fantastic find for retro computing enthusiasts, collectors, or anyone building a period-correct Windows 95/98 or MS-DOS PC setup!
The box has been opened only to inspect the contents. The mouse remains pristine and untouched in its original factory bubble wrap, complete with the vintage documentation and the original PS/2 to serial adapter.
Product Features & Specifications (From Box):
Dual Connectivity: Works natively with standard RS-232 Serial ports or PS/2 Mini-DIN ports using the included adapter.
High Resolution: Up to 40,000 dpi dynamic resolution for smooth, precise movement.
Classic 3-Button Layout: Features "Super-Sensitive" Micro-Switch keys rated for over 1,000,000 clicks.
Broad Compatibility: Supports Microsoft Mouse, Mouse Systems, and PS/2 protocols. Fully compatible with IBM and 100% compatible legacy systems.
Reliable Mechanics: Built with rugged, low-friction rollers designed for an MTBF (Mean Time Between Failures) of 50,000 hours and 300 miles of travel.
What’s Included in the Box:
1. Precision Instruments 3-Button Mouse (Wired Serial)
2. PS/2 Mini-DIN Adapter
3. Original Warranty / User Guide Paperwork
Condition Notes:
The mouse and internal accessories are brand new and completely unused. The outer cardboard box shows some minor shelf wear, a slight crease on the top flap, and edge wear consistent with age, and a small rip on the back top right corner.
Let me know if you have any questions!
