jingling sound of the keys, which probably contributes to the metal surface: I don’t know what will happen first - I’ll get used to this ringing or it will start to annoy )) I'll try to put orings on the keys, if the ringing goes away or at least becomes quieter - there will be no complaints at all Different pros: design, flexible backlighting, price - in general, all the stars agreed for me in this particular model. as a device for gaming, this keyboard was the last thing I was interested in, although the software for creating macros turned out to be very useful in working programs the noise level is tolerable . a little louder than the membrane that I used until recently, but there is one unpleasant moment, which I will talk about below Has some cons: very small and soft key travel - sometimes you don’t even notice that the finger lying on the key has pressed . everything else is trifles and taste