This SanDisk Ultra Dual Flash Drive is compatible with both USB-A and USB-C ports for convenience, meaning you can take and transfer files from a variety of different laptops and smartphones. It comes with 256GB of storage capacity so you can store videos, photos, music, applications and more. It's great for school, university and work.-It's designed for taking and transferring files in a portable manner.-This flash drive contains a storage capacity of 256 GB.-The USB contains USB-C and USB-A connectors for using with devices like laptops, desktop computers, smartphones and more.-Simply plug in to your device of choice to begin use.-It comes in the colour black. : SandiskDescriptive Colour: SilverInterface Type: USB 3.1, USB-CProduct Dimensions (mm): 8.60W x 12.10D x 44.41H mm