Hi,
What is Microsoft Universal Pointing Device Adapter? ¨

found here:
http://www.ebay.com/itm/RARE-VINTAGE-MICROSOF … GC/131948638651
http://www.ebay.com/itm/232210676862

Is it same as Microsoft InPort bus-mouse adapter?
http://www.ebay.com/itm/MICROSOFT-900-255-018 … D-/142053514930
late: http://www.ebay.com/itm/Microsoft-InPort-8-bi … P-/152388304329
http://www.ebay.com/itm/MICROSOFT-INPORT-DEVI … 8-/290883503672

Or "Universal" was more capable and designed for more devices like scanners?

Both cards are copyrighted 1986