For the price, this is an excellent product. The keyboard is quite wide, but of course, absolutely virtuoso works cannot be played on it, after all, it is not full-sized. The sound is like that of a synthesizer, you can hear that electronics, and not a real piano, digital pianos certainly do not sound like that. The keys are also synthesizer, that is, the weight is almost not felt when pressed (very little), but this is still normal, it can be worse. I think that for such a price you can hardly find better (up to 10,000)