Since I seem to destroy the mousewheel with those, I decided to use the program switch button (thumb down) as an alternative... I suppose that should cope better with heavy pressing.
This mouse is very precise. I love it.
Only thing: the micro USB charger is one too many cable going up to the table. Guess I'll have to get the K800 keyboard
Also: Its 2 years +1 day on the mx 1100, which means no more dealing with amazon with the replacement. Logitech warranty FTW!!! Anybody wants a mx1100 for cheap?