did you have to install the software to use the mx master 3? i've been reading a lot of negative reviews about the software eating up a ton of resources, but without the software things like horizontal scrolling doesnt work etc.
I did, and I haven't noticed any issues with resource usage.
I only really use it for CAD, most of the time I use the touchpad on my MacBook as I prefer the ergonomics of the keyboard+touchpad even when plugged into multiple screens.
