I bought an iMac about 8 months ago. Since the start the mouse tracking speed has seemed to me to be very slow. I have it set to the fastest level, but when I move the mouse, the pointer on the screen only moves about at the same speed. Is there some setting other than the tracking speed I can change? Does it sound like I just have a defective mouse? Also the batteries don't last very long. I replace them about once a month, and I turn off the mouse overnight. Is that normal?
Thanks