Contour Roller Mouse

By Xah Lee. Date: . Last updated: .

Trackbar Mouse came out around 2004.

trackbar mouse 20191126
Trackbar Mouse 20191126 [photo by P'undrak] Buy at amazon

features:

amazon has mixed reviews.

better is Contour Roller mouse.

contour roller mouse red 824cf-s501x125
Contour Roller

If you have a question, put $5 at patreon and message me.