Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46)

A compact, plug-and-stay, high-speed USB 3.1 flash drive that's ideal for adding more storage to laptops, game consoles, in-car audio and more Simple, fast way to add up to 512GB of storage to your device Write up to 15X faster than standard USB 2.0 drives Move a full-length movie to the drive in less than 30 seconds