Vintage Original Microsoft Serial-PS2 Compatible Mouse C3K5K5COMB Untested

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

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

Vintage Microsoft Intellimouse 1.1A X03-65047 PS/2 Wheel Mouse with COA Tag

Microsoft InPort Mouse C3K5K5COMB 2-Button PS/2 Compatible Mouse

Microsoft Vintage Retro Serial PS2 Compatible Mouse C3K5K5COMB 2 Button USA Made

Vintage Microsoft Serial PS/2 Compatible Mouse 2-Button C3K5K5COMB + PS2 Adapter