I've put this in the design threads for a reason. Got a new iMac at work, and I lasted about 5 minutes with the new Magic Mouse and tiny keyboard. This has to be the least design conscious design decision apple have ever made reducing the keyboard size and removing the mouse third button. I couldn't figure out have to do a forced line break in InDesign due to the bottom right key not being there anymore. Also, the default shortcut to select all text below isn't possible because of this missing. The third mouse button was probably just to my tastes, but this scrolling surface is just rubbish. The ball is accurate and lets you scroll side to side with one finger. I just found the new mouse encourages you to half remove your hand and swipe with two fingers. Anyone else perfectly happy with their full sized keyboard and mighty mouse?