Having a Mac with non Apple accessories can be like death from a 1000 paper cuts. I have a Logitech G305 mouse and it does not support smooth scrolling on MacOS. I know it can be done because both Linux and Windows scroll smoothly with this mouse Fortunately there is a little app called Mos that’s solves this problem. Why you need a third party app to make non-Apple mice support smooth scrolling? It’s not in Apple’s interests I guess, open ecosystems aren’t really their thing but you would think that Logitech might get a little bit better treatment since they have worked with Apple on several accessories. I guess everyone is a second class citizen in Apple’s eyes.