Bi-modal input worked for me. That’s a fancy way of saying use a trackball and a mouse at the same time. I would use the trackball to fling the cursor around th

Bi-modal input worked for me. That’s a fancy way of saying use a trackball and a mouse at the same time. I would use the trackball to fling the cursor around the screen with my left hand, and the mouse to fine tune the aim with my right hand. I can only speak for myself, but this solved an acute pain in my wrist.