Features: Expansion portable hard drive 2 TB The Seagate Expansion portable hard drive is compact and perfect for on-the-go. Instantly add storage space to your computer and take large files with you when you travel. Plug-in Instant Storage With high-capacity desktop options, portable HDD options that fit in your pocket, and SSDs that are super light and credit card-sized — there is an Expansion drive for you. Drag and drop file saving, right out of the box Fast data transfer with USB 3.0 connectivity Compatible with Windows and Mac