WD Elements SE portable storage offers high-capacity to go, fast data transfer rates and universal connectivity with USB 2.0 and USB 3.0 devices. The small, lightweight drive features up to 4TB of storage with WD quality and reliability. Experience fast data transfers and seamless connectivity with USB 3.2 Gen 1/USB 3.0 devices, enabling you to effortlessly backup your photos, videos, and other files wherever you go. The Elements SE Hard Drive is a super easy way to add 2 TB of storage to your computer. Just plug it into a USB 3.0 or 2.0 port, and you can start transferring files at high speeds. Out of the box it's ready for Windows, but it can be easily reformatted to work with your Mac.