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

Vintage Microsoft Compatible Mouse Serial Port 2.0A - Part No. 52695

Vintage Genuine Microsoft Beige Mouse 2.0 Mechanical Trackball 58266 Untested.

Vintage Microsoft Serial PS/2 Compatible Ball Mouse Beige Made in USA

Retro Y2K Core Microsoft Basic Optical Wired USB-A 3-Button Mouse (X800898-122)

Vintage Microsoft Mouse Serial Mouse 2.1A Part Number 63607

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

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