Vintage Microsoft Serial Mouse 2-Button Model C3K76SERIAL9D Untested

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

Microsoft IntelliMouse Trackball Mouse, Serial PS/2, Vintage UNTESTED

Microsoft Serial Mechanical Mouse 2.0A 2-Button White Standard DB9 Part # 50674

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

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

Vintage Microsoft Serial Port Wired Windows Mouse 2-Button White Beige UNTESTED

Vtg Logitech Mouse 2-Button Model MB-82-9F - Untested