It’s used, but you cannot notice wear at all. Mic Is Very Good. 7.1 Digital Surround Sound. DTS X 2.0 It can be used by USB on the PS4 It will automatically read the headset. Yes, the RGB does work on the PS4. Also comes with a little mixer for volume control to hear more party chat or game. Sadly this does not work on the PS4 only PC. But you can also go on your laptop or PC, download the Steelseries engine, plug in the headset , adjust your changes and it will save everything on the mixer when you plug it into the PS4. I’m selling this wonderful headset to save up for a monitor. The audio is wonderful and for games like warzone, fortnite, etc. You can hear footsteps clear. I love this headset and there’s every reason for why you should buy it! So please, if you can buy this off me . Thank you. If you do not like the price listed, we can negotiate an offer. COMES WITH ORIGINAL CABLES AND BOX and even the dongle for the ps4 controller, NO RIPPED CABLES AT ALL, THEY ALL WORK PERFECTLY FINE. I bought it for 100 U.S Dollars on amazon I’m selling it almost brand new for 75$ 25% off.