Corsair 128GB Voyager GTX USB 3.0 Flash Drive, Speed Up to 450MB/s (CMFVYGTX3B-128GB) USB Specification: USB 3.0 Read Speed: up to 450MB/s Write Speed: up to 360MB/s Dimensions: 0.42 x 1.04 x 3.07 Weight: 0.11 lb. Electrical Outlet Plug Type: See Details