This QBall has been friendly on my wrist. Palm rests on the body of the mouse, index finger and middle finger move the ball, thumb has scroll wheel and two buttons, pinky and ring finger have other two On Jun 3, 2004, at 10:48 AM, Erik Ness wrote: > So long as mice are of such interest, my specific concern is in saving > my wrist. Any experiences with a thumb ball versus a standard > ball-on-top mount?