Microsoft Serial Mouse 2.0A

Vintage Genuine Microsoft Beige Serial Mouse 2.0 Mechanical Trackball P/N: 58266

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

Vintage Microsoft Serial Mouse 2.0A Model 66915 Missing Ball

Microsoft PS/2 Mouse Port Compatible 2-Button Scroll Wheel Wired Ball Mouse

Microsoft Mouse 2.0 VTG 2 Button Serial & PS/2 Compatible Model X03-54956

Vintage Microsoft Serial 2.0A Comfort 2 Button Mouse Genuine

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