What to expect from Apple Sept. 10th?

Apple is going to reveal the 5s Sept. 10th... We ALL know that, BUT. What else is up their sleeves? Like last year they revealed all new iPod nano.

Could they release the so called '5c"?

or new iPads..... Or maybe the Mac Pro (which I will buy)

Or all of the above?

Thoughts?

Or MAYBE iWatch?! or iTV

^^^^^ I know wishful thinking : (