Check out pictures of a Tyros 4, with its screen lifted up. The right side of its screen is also "beneath" the surface - I think that's part of its design, so that when it folds down, it is flush to the surface.

I'm thinking this picture of the T5 is real. Also notice way over the right - that looks like a 61 note T5 there! Notice the position of the buttons its left cheek - just like the 76 note one in the main part of the picture.

Jim
(I tried to attach one here, but can't find out how to).