This is unfortunately why I keep buying the Razer Deathadder Pro. It fits my hand perfectly and is super accurate. I hate their software, and the company, but the performance and ergonomics of the mouse are worth it to me.
https://www.eloshapes.com/mouse/compare?p=razer-deathadder-v...
https://www.rtings.com/mouse/tools/3d-model-shape-compare/3d...