4GB Key Shape Flash Drive - Memory Module - Data Storage Device This is a brand new shiny metal USB 2.0 Flash Drive in the shape of a key. This key is tough and sturdy and makes a perfect fit for your key chain. We use waterproof chipsets (but we don't recommend you put them under water). You will never again be caught without a flash drive. All of our drives are manufactured with brand new, non-upgrade, Intel or Toshiba memory sets. Each drive is thoroughly tested at the plant and again at our US headquarters before being placed in inventory. Our drives carry a 100% lifetime replacement guarantee. If any of our drives fail due to a manufacturing defect we will replace the drive without question for the life of the drive.