There's this: https://steamcommunity.com/app/63765...816/?l=english
I tried these settings on mine (PC), and they had no visible effect for me though, and they still wouldn't help with simple cursor movement around the screen either.

You could get a variable dpi mouse, but you'd have to verify it's one that saves it's settings onboard the mouse itself. Some save on the PC, or worse yet, on a cloud server. You'd still have to have access to a PC and be able to install the setup software to adjust the mouse though.