And there's this:
http://www.logitech.com/en-us/tablet-accessories/for-android/devices/keyboard-case-samsung-galaxy
Which is the Zagg KB with a snap-on aluminum cover made for the 10.1.
Someone quick, order me both and I'll review them
Honestly, one may work better for the difference in how each holds the tab at an angle. That Samsung seems to have a flap that just rests on the surface it's setting on....not sure on a slick desktop how it will be...just have not seen enough videos on it's operation to tell. I was thinking about the Samsung case before the Logitech just broke light of day. Now I am not so sure.