Same probem is here, suddenly pointer stopped to be active and no tracking at all. All buttons, gestures etc are performing well.
- paired / unpaired > no result
- replaced batteries > no result
- cleaned contacts inside mouse > no result
- cleaned laser > no result
Light is blinking only a few after mouse is connected, and completely stops to blink, while mouse buttons are working.
Tried to find solution on web, does not help much.
I have the same problem and have been searching the web for weeks, and lots of people have the same problem, but no resolution.
I have a Mac Mini running Lion Server and a Magic Mouse. It seems like everything is working perfectly still, you just cannot see the curson on the screen, VERY IRRITATING.
I tried a trackpad as well, and the problem is exactly the same....
Please someone from Apple, can we have an answer here!