The Magic mouse was the one big disappointment when I moved to the iMac. Far, far too small to grip comfortably... but I do love the trackpad scrolling. I wish

The Magic mouse was the one big disappointment when I moved to the iMac. Far, far too small to grip comfortably... but I do love the trackpad scrolling. I wish I could get a "magic" logitech (thumb) trackball. I saw yesterday that Logitech are releasing a new version of the trackman wheel which I bought 7yrs ago and now use with my iMac. Unfortuntely, it looks like the only difference is a blue ball instead of a red one