This is a set of a DUALSHOCK 4 wireless controller (red) for PlayStation 4 and a USB wireless adapter. You can use it immediately on PS4 and PC after purchase! I bought it in 2020 but never had a chance to use it, so I've been storing it. * I think it's unopened, but I might have opened it once to check the contents (I don't remember, so I can't be sure it's unopened...) * It is definitely unused. - Model: DUALSHOCK 4 - Color: Red - Adapter Type: USB Wireless Adapter - Compatible Devices: Windows PC/Mac Thank you for looking.