The buttons above to control the volume and stop the sound or the microphone which is convenient because the other flaw I found is that it amplifies too much volume, so playing these buttons and those of headphones, you come to properly monitor it.
I just recommend to add a small USB extension cable to avoid leaving the connected directly to the PC and cause breakage inevitable given its fragility.
I tested the model Lindy sale on Amazon because I had several PCs to be equipped, and well for a price two times more is not better (or even appears less solid) even if delivered him a USB extension cable, it's not worth the shot.
Do not hesitate on this model, for the price, wait no regrets.