Apple Mouse scroll ball not working
I am have an extremely hard time keeping a mouse on my computer with working scroll ball. I just attached my SIXTH Apple Mouse to my three year old iMac 20" and every one of them the Scroll Ball ceases to work. I have attempted to clean the ball using the micro-fiber cloth (I have two from two different peieces of equipment) and they do absolutely NOTHING whatsoever to aleviating the situation even though the BALL looks clean under an 8X 8" lighted jewelers magnifyer.
The problem here in El Paso, Texas is the extremely fine dust that can filter through the finest of hairline crack. I suspect this is what has happened with this dust accummulating on the contacts for the ball and there is no way to clean that area without destroying the mouse. BTW. I also had the same problem with a PC style mouse on my old iMac Flat Panel (Dome) maching but I could open those up and clean them quite easily.
Will there ever be a mouse that will last more than six months in this kind of atmosphere?
Sparkgapper
iMac, Mac OS X (10.6.7), Intel Duo 20" flatpanel