Mouse cursor´s pointing to the right-top
I use Magic Mouse with my left hand and when a friend use the compute, she/he isn't able to know that the mouse is in leftie mode. Well, to solve this I suggest that when the mouse is on leftie's mode the Arrow-Cursor should pin-point to the top-right ( and not to the top-left as it is by default). I find annoying using the mouse with my left hand and the cursor looking towards my left-top, is not natural.
I think Apple team should fix this just because is Apple!
iMac, iOS 10.3.1