Vintage NOS A4 Tech Model WWT-13 Scroll Track USB Trackball

• Trackball is in Open Box Condition. There may be some wear on the plastic from sitting on a shelf. 
• The Trackball is Unused and Still in Original Box.
• What is in the picture is what you will be receiving.

What's Included:

• ScrollTrack Advanced 4D Mouse
• 4D ScrollWare and Disk
• User's Guide

What's Missing:

• The Serial Adapter. It was not in the box. Customer is RESPONSIBLE for getting the Serial Adapter.

System Requirements:

• Windows 95/98/2000/NT, DOS 3.3 or later
• Hard-disk Drive
• 3.5" floppy disk drive
• MD-6 pin PS/2 port or 9 pin serial port
• IBM PC 486/586/Pentium compatiable