In general, I couldn't be happier with this keyboard, especially since it's my very first experience with optomechanics. I hope you have the same feelings! I was able to get it at a price that was significantly less than what was being asked in the market. For 3500r. It was a disadvantage for me that the set did not come with an extra key. (Not at all relevant or important) What to print, what to play, and what, in particular, programming on it is quite comfortable, and as a result, I definitely recommend purchasing it.