Ok, well thanks for the explanation Dingo. I had hoped as much, but I didn't edjucate myself enough before I bought it.
On a side note, the brand new mouse I just bought on ebay has a really wierd problem, it works in upwards and left and right movement, but when I try to roll it down in Quake 3, Half-Life, Dreamshell et cetera, it becomes unresponcive. I looked inside and it appears the mouse ball is not touching the roller pin when it is being pulled in the down posistion. I took the mouse apart and tried to see if wrapping tape on the roller would make the ball touch it, but tape just slowed it down.
I also started a thread about it at Racketboy, and had a few suggestions, but nothing I can think of will fix it.
http://www.racketboy.com/forum/viewtopic...56&start=0
Anybody else seen this problem before or know how to fix it? I really hate to send it back to the seller, as I bought it in a bundled packaged deal.