Brand new and sealed WIRELESS Dr. Pen's Newest Model - Wireless Derma Auto Pen - Skin Care for Acne Scars, Hair Loss, Collagen 2 Cartridges (16-pin) My sister's online store closed down, so we have a few of these left. We purchased directly from the original manufacturer, Ekai Electronic Technology, so this is not a fake. If you look them up on the USPTO database, you will see that they trademarked "Dr.Pen." The security label (to check for authenticity) is attached, as seen in pics.