"Uniquely Nokia" features on the upcoming tablet.

Stephen Elop made it pretty clear a few years back that they would not launch a tablet just for the sake of it. This article goes into more detail : http://www.slashgear.com/uniquely-nokia-key-to-tablet-plans-says-stephen-elop-28149016/

What do you think these features could be ? They are expected to launch a keyboard cover with a battery, can you think of anything else ?

I don't think they are foolish enough to price the tablet at $499 with just this one new feature, do you expect them to have something big up their sleeve ?