SanDisk USB flash drive, 256GB (USB 3.0). [Model Number] SDCZ410 [Capacity] 256GB [Standard] USB 3.0 Connectivity and read/write operations have been confirmed by connecting to a PC. Formatted (initialized) for sale, so it's ready to use immediately. [Condition] There are no noticeable scratches or stains, but there may be minor scratches due to it being a used item (please check the photos for the condition). [Included Items] Main unit only (no box or manual) Will ship as early as the same day, or at the latest, the next day. Will be carefully packaged and delivered via anonymous shipping.