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

EMERALD PS2 (PS/2) TWO-BUTTON WIN MOUSE, BALL MOUSE - PN-0079-19. Non-optical.

Microsoft For Toshiba Ball Mouse 2-Button PS/2

Vintage Microsoft 52463 Ball Mouse, 2-Button, PS/2 Tested Works

Microsoft PS/2 Mouse Port Compatible 2-Button Wired Ball Mouse Small Size

Microsoft 1.3A PS2 2-Button Roller Ball Mouse X08-70372 - Tested & Working - 08

Microsoft PS/2 Mouse Port Compatible 2-Button Wired Ball Mouse 2.1A

Vintage OEM Microsoft 37964 Serial Wired 2-Button Mechanical Ball Mouse