neo, please.
You never know, maybe they took two photos, one with hands and one without, then used photoshop. It takes 10 seconds to make something like that.
However, I'm also curious where these photos are from, and if they're real. They sure don't look too fake. The shadows seem to line up well, look at the cable's shadow not having the little stress reliever on it, because the shadow goes off to the right side of the image, as does the shadow made by the corner of the keyboard where the escape key is.
What's curious is the shadow made at the left edge of the number keys, where the shadow angle seems to be inconsistent with the shadow made by the keyboard itself.