Vintage Original Microsoft Serial-PS2 Compatible Mouse C3K5K5COMB Untested

Vintage Microsoft Serial PS/2 Compatible Mouse 2-Button C3K5K5COMB - Untested

Logitech M-MD15L Ball Type Corded Computer Mouse w/ Serial Connector 3-Button

Vintage Microsoft Serial PS/2 Compatible Mouse 2-Button C3K5K5COMB - Untested

RARE Vintage Comtrade Express Roller Ball Serial Mouse (R)

Vintage Microsoft PS/2 Compatible Serial Mouse 2-Button 07685 - C3K5K5COMB

Vintage Logitech M-M30 Serial Ball Mouse 3-Button Beige DB9 untested

Vintage Computer Mouse 245038C NOS W/ Floppy Disk