Same for me, hence years ago I started using two mice. It took a few weeks to operate the mouse well with left hand, but now I'm fairly ok with left handed usa

Same for me, hence years ago I started using two mice. It took a few weeks to operate the mouse well with left hand, but now I'm fairly ok with left handed usage. Still using right hand mouse for high precision gestures and when I need left hand on keyboard (when using Tab). Unfortunately the choice for left handed mice is very low and they're expensive;I use a symmetrical Kensington trackball with the left hand.