2 Microsoft intellimouse Optical USB Wheel Mouse 1.1a & 1.0a USB w/ PS2 support

Vintage Microsoft Wheel Mouse Optical 1.1A Wired USB PS/2 Compatible Beige Gray

Vintage Microsoft Intellimouse Optical USB PS/2 Wheel Mouse 1.1/1.1a - Tested

Vintage Microsoft Wheel Mouse Optical USB & PS/2 Compatible -Cleaned-Tested

Microsoft Wheel Optical Mouse USB PS2 Compatible Tested/Works

Microsoft Basic Optical Mouse Scroll Wheel PS/2 USB Wired Vintage - SEALED

Microsoft Wheel Mouse Optical USB and PS/2 Compatible - Tested & Working

Vintage Off-White Microsoft Wheel Mouse Optical - Tested and Working