Vintage Mitsumi Serial Mouse EW4ECM-S3101

RARE Mitsumi Sushi Mouse Small Corded 2-Button USB Vintage Sensor Prism LED 2.8"

New Vintage Mitsumi Standard Scroll 3 Button serial Mouse

Mitsumi PS/2 Mouse ECM-S3902 Tested Works

Microsoft Trackball Optical Mouse 1.0 PS2 USB Compatible TESTED WORKS

Mitsumi PS/2 Optical Scroll Mouse ECM-S6102 Black Untested

VINTAGE Mitsumi 2-Button Serial Mouse ECM-S31 LOT OF 8

Belkin F8E812-BLK-PS2 Black PS/2 Mouse TESTED Works Great!!