Any way to set calibration or whole m65 mouse back to factory defaults?

Got the mouse a few days ago, have been playing without calibration and it seemed fine and good. Today wanted to see if it would make it even better so i tried calibration, jumped into black ops 4, and now it feels really bad. It feels like it is skipping on turning, sometimes it turns sometimes it doesn't. its acting weird. when i turn the mouse real slow it doesn't turn at all, when i do quick flicks of the mouse it like accelerates or something.

I like how it was before i calibrated it. How do i set the mouse back to factory defaults?

Thanks CJ!