IBM Model 6450350 2-Button Trackball PS/2 Connection Mouse #1

new old stock NOS vintage IBM computer mouse mice model 6450350 2 button ps/2

IBM Model 6450350 2-Button Trackball PS/2 Connection Mouse #2

Vintage IBM Mouse Model 6450350 Original Two Button D-P L UNTESTED AS IS

[Not Test] Rare & Vintage Original IBM Mouse PS/2 Model 6450350 Two button Japan

Vintage IBM Personal System/2 Mouse MODEL 6450350 TESTED PS/2 Wired Ball Mouse

new old stock NOS vintage IBM computer mouse mice model 6450350 2 button ps/2

IBM PS/2 PC Mouse Button Track Ball 2 Button Model 33G5430 Vintage