I think it fits all types of hands. Especially big hands. Whereas other, smaller mice aren't suitable for large hands. There's less "Miss click" with the buttons too, they're all easily accessible without making a mistake. I hope I've answered your question.
I don't like this mouse. The battery doesn't last long enough for wireless and the cable is too sparse and annoying. I now have the Logitech MX Master Mac Edition (for Windows and Mac) and am very satisfied. I even have two of them. :) 4fr more and you'll be happy for the work.
Hey
When I read your question, I just tried this. When I moved my mouse quickly back and forth I didn't notice anything about jumping.
Have you downloaded the Iclue software? If not, this would be worth a try. If you have, I would check if it is up to date or needs an update.
Yes and no. For normal use, no problem. Not if you want to reconfigure the key layout - this is only possible via the 2.4ghz USB dongle that is included. With the newer Macbooks, you then need a USB-C adapter cable (approx. 20.-).