Transcend 16GB JetFlash 780 USB 3.0 Flash Drive (TS16GJF780) 140/40 MB/s MLC flash-based performance and reliability Dual Channel/DDR Flash offers faster speed without much additional cost Fully compatible with SuperSpeed USB 3.0 & Hi-Speed USB 2.0 USB powered. No external power or battery needed Offers a free download of Transcend Elite data management tools Sophisticated checkerboard design and metal plating adds a luxurious feel while enhancing build quality and feel Easy Plug and Play installation