Yes you can swap your mouse to your non-dominant hand if you are patient and persist for a few months until it feels totally normal. I am right handed but chan

Yes you can swap your mouse to your non-dominant hand if you are patient and persist for a few months until it feels totally normal. I am right handed but changed to mouse with my left. I am not naturally ambidextrous in the slightest e.g. my left hand cannot be used for writing legibly with pen and paper, and can't really throw a ball very far left handed. I swapped mouse hands from right to left because of a temporary carpal strain injury. I was surprised how useful it was having my right hand available for note-taking, etc, that I kept mouse on the left ever since and 20 years later, still going. Funnily enough I am still excellent mousing with my right hand but never do it by choice nowadays...