There are some minor scratches here and there. No operational problems. No original box, accessories include USB cable Type-C & USB cable Type-A, and 3 documents. Bundled software has been used. Regarding product registration, I asked APOGEE and they replied, "Our registration system is set up so that there is no need to deregister. A new owner can register the same serial number to a different account, so your previous registration will not affect the new registration." Apogee Audio Interface