ASUS External Blu-ray 4K Ultra HD FRIENDLY UNLOCKED UHD Discs Firmware v1.02 - RETURN (USED)

Nothing wrong with the drive, a buyer bought it, used it for a few day and returned it. Since it was returned in a different condition, it is now being sold as used. 

ASUS BW-16D1X-U External 4K Ultra HD FRIENDLY