The first part of my review relates to the use of the Surface Pro with the bag for RT:
Answer, perhaps :-)
So, to material and design, I would say nothing more, everything can look very sophisticated. The only, small hook, the hook and loop fasteners are on the outside of the flap, so far to the right and left. This means that the center slightly protrudes and is not applied exactly.
But more important, the Surface Pro with TYPE COVER fits into it. One trick to this is it half reinzuschieben and then on the tab "reinzuschütteln" until it reaches the bottom. The last half centimeters is difficult. This shows, yes, it's tight. Without Type Cover it fits into loosely.
But, the pen. Appended with pencil, it is so close, you do not want to try it. You can pin laboriously squeeze in on the side even after the surface is already in it, but also that you do not want to make the surface as not to scratch prefer. Without Type Cover it looks different because it fits. Then also still fit loosely into a small block.
Oh, cable, power adapter does: no chance. Not more than a very flat cable when the Type Cover, and the pin is not in it.
Mind you, all of the Surface PRO tested with Type Cover, not the thinner RT or combinations with the also thinner Touch Cover.
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Now the bag for the Pro, also tested with the Pro.
Now the thing already looks different.
First difference, the Velcro goes by from left to right, so that the bag is better to close. The quality of the bag is identical and outstanding.
In terms of size, the Pro Type Cover and pen (Jippieh :-)) now fits easily, but also closely into it. Without pin it will be more convenient but more loosely, without a keyboard, you can still take a block or a cable rolled flat with. If cover or pin are, this is only very, very closely packed.
Thus I summarize to choose two perfect pockets each for the right surface.
But, and this is a call for comment, the Anschaltknopf. You can turn on the Surface by the bag through. This will indeed happen rarely, but it is possible. Does anyone have a tip on how to avoid this? I think this will be the same for all bags. Thanks in advance!