On Wed, 1 Jun 2016, Chuck Guzis wrote: > (They can be had for less in other places) > > The ball is roughly the size of a cue ball and it's got a nice feel > > to it. > > I'll venture that the ball in my CH DT225 *is* a standard billiards cue > ball.
Eight ball rollin'! http://standalonecomplex.org/theprof/Sorted%20Pictures/Mice/Trackballs/CH%20DT225/Dual%20USB%20DT225s.jpg -Swift