I picked up the Logitech Folio Keyboard case from Best Buy.
I don't like the viewing angle. It's too vertical. It might widen a bit if the joint loosens up, but I don't know.
Typing is pretty rough. The shift, ', and delete keys are particularly hard to use because of the abnormal proportion size.
And the case is not easy to get on and off quickly. So if I just want to hold the tablet, it takes some prying.
Really don't like the case, so I'm going to return it. I think I'll just stick with a smart cover and my K810 BT keyboard.