Mouse Sensitivity - Problem With Solaar

Previously I was using Solaar with my Logitech M575 to conveniently set the mouse sensitivity (the settings menu can’t set it high enough for my liking).

However, recently when I updated my system, I had to remove Solaar due to a conflict with one of the updated files, and now when I try to reinstall it I get this message:

solaar-1.1.12-1 and python-hid-parser-0.0.3-6 are in conflict. Remove python-hid-parser? [y/N]

What should I do? Is there some way to more conveniently set mouse sensitivity without Solaar?

Just hit Y and install solaar.