Very good keyboard, excellent range, hits enjoyable. Warning, the keys are spaced further apart from each other than in a conventional keyboard, it takes getting used to. Many small shortcuts keys on the sides, though sometimes helpful. (Volume, mute, calculator, email, Previous / Next ...). The protection silicone, a good idea for those like me who can nibble before the screen.
very easy to clean, very compact appearance "class", I recommend it.
a small defect: the USB receiver a little big (and again, not as ca ..)