Item appears to be new. I opened box to inspect item. Adapter sealed in unopened inner blister pack. Box and paper contents have some shelf wear. I did not remove the adapter from sealed inner blister pack, but from the outer appearance I suspect sticky residue may be present on item which is a known defect for this product (please see pictures). Thank you for understanding this item was not removed from inner sealed package, so was not tested, and is sold as-is.