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

IBM PS/2 Two Button Ball Mouse Model 6450350 90X6778 Vintage OEM. Untested.

IBM Model 6450350 2-Button Trackball PS/2 Connection Mouse RARE Collector Japan

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

3 IBM computer mouse - PS/2 in original box, 1 loose, Japan optical travel wheel

Vintage IBM Computer 2 Button Mouse 33G3835

Vintage IBM Computer Mouse Model 96F9275 Roller Ball Ps/2

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