I followed the instructions here: Mouse acceleration - ArchWiki & https://www.reddit.com/r/linuxquestions/comments/45hhep/multiple_mice_how_do_i_change_just_ones/, however this did work to disable the mouse acceleration,however I haven't been able to find anything covering sensitivity
Maybe I'm just using a simple mouse, but I hope and think that this is already in the kernel and doesn't need to be changed there. As always in life, I can also be wrong.
please and post
in future as text!