Vintage Dexxa computer mouse with software,70-page manual
This vintage Dexxa computer mouse is in excellent collectible condition, with all components untouched since they were produced in 1988. According to the Taiwan-based manufacturer, the mouse features:

• 200 dots per inch resolution
• Software adjustable resolution from 50-750 dots per inch
• Sleek ergonomic design
• Superior tactile response switches
• 25-pin connector connects directly to a serial post
• Over 300-mile lifetime use
• Self cleaning ball cage
• Switch lifetime exceeding 5 million operations
• Comprehensive user manual (70+ pages)
• 6-foot cable
• UL and FCC approved

The mouse appears to brand new and never used.
It was sealed in its original poly bag when we took the 12 photographs for this listing.
Plastic housing retains its original bright ivory coloring with no sign of yellowing from age.
The serial ports were encased in their original bubblewrap.
The 5 1/4 inch floppy disc containing the mouse software is dated 1988 and has a unique serial number.
The User's Manual measures 5 1/2 by 8 1/2 inches and has not been used. It contains the original unused registration card, 55 pages of detailed programming instructions, a product support plan and a 5-page index at the rear.
Check our 12 photographs for a sampling of the detailed instructions provided to users.
The original retail box is not included as it went missing some years ago.
We have not been able to test the mouse or software as we lack a suitable computer.
Email if you have questions.