I actually use an old mouse Razer DeathAdder left hand edition and I have an issue to change the sensitivity and to switch the left and right click (they natively switched the left and right button for the left handed version I never knew why).
I tried to use the package razercfg 0.42-5, however it doesn’t work for my mouse.
I’m actually using I3 and I couldn’t find or understand how to modify those settings.
I searched “mouse” on AUR but the packages didn’t seem to fit with my issue.
If anyone could help on this one, it would be much appreciated !