Logitech Trackball Speedcontrol for Linux a simple script that uses xinput to adjust the trackball speed. Created for M570 1.3.2016 adapted for MX on 15.12.2017 by Marc-André Tragé Designed and tested for: Logitech MX Ergo Logitech M570 Easy to use as a start script or via an icon as well as in the start bar. Example