LaCie's CooKey is an inventive pocketable Storage device with complete Data protection. The round design is both functional and memorable, and the protection that the LaCie CooKey offers makes it extremely reliable. Best of all, with up to 4GB of storage you can fit an enormous amount of data in a small Flash drive. With the universal Hi-Speed USB 2.0 interface, the CooKey can be used with both PC and Mac.