The WD 4TB My Passport Ultra Portable USB-C External HDD is a versatile and reliable storage solution for both PC and Mac users. With a sleek silver design and compact dimensions, this drive is perfect for on-the-go use. It features a 4TB storage capacity, USB 3.2 Gen 1 interface, and is powered directly by USB. The My Passport Ultra also includes cloud storage features and is a great choice for those looking for a portable external HDD with high performance capabilities.