hi, can anybody recommend nice mouse for long hours of use? I currently use logitech wireless mouse (RM65) but feels it's a bit small and tire my hand.

Someone recommended me iRock M09, is that good for long hours of use? most for programming and photoshop use.

I also planning to switch to Macbook pro, is apple's keyboard and mouse ergonomic for long hours of use or should I still consider gaming mouse?