Different pros: very comfortable keyboard, at the moment I consider it the best (there were both lenovo and poppies, but this one is more convenient) the response is excellent, it works quietly, the angle of inclination is comfortable Has cons: With backlight, it quickly discharges, but this is more of a nitpick. Professionals do not need lighting For a year, one rubber band came off from the bottom, though it does not affect stability NUM LOCK is randomly disabled in some applications