I spend on design, it is a matter of taste and a bit quirky side does not touch me, I would have preferred the orthogonal. Now to the operation: spotless works first time, all keys are recognized, the mouse pointer is a treat especially as we are encouraged to take the keyboard with both hands like a lever, the backlight a real plus especially since it is adjustable and well regarded shortcuts. Difficult to decide on autonomy would require a lot more perspective. 2 complaints: - Support, impossible to use ... It's absurd. - The size of the keys is really too small (and the race is as much); if it has given the mobile aspect, this smallness clearly makes the arduous strikes beyond a small seizure. More hair (too bad for compactness) would have largely gain comfort.