I was going to call you out on that one... but the Amazon reviews clearly show it functioning on a glass tabletop, something no mouse I've had could do. I wonder how they do that?

There are a lot of negative reviews, most of which seem to come from Mac users, mirroring your experience, but you say that Windows works better. There seem to be more problems than I expected with the scroll wheel, apparently the fancy normal/notched software controlled scrolling has given problems. I couldn't tell if this was primarily a Macintosh problem.

I have a very narrow window to avoid the $25 shipping charge to Mexico (someone to bring it down from California) so I'll give it a try.

Just remember -- if it doesn't work perfectly for me, it'll be all your fault and my revenge will be terrible and swift! I might even go to such extreme lengths as to send you an email about it.

tanstaafl.

ps: Thank you for the links. It it works as described it should be exactly what I want.