The Seagate expansion portable drives are your ideal storage companion when you are travelling. With a compact design and a sleek look, these portable add-on storage drives connect through a single USB cable. Automatically recognised by Windows operating system as soon as they are plugged in, you do not require any software installation or configuration. For saving, you simple need to drag-and-drop the file of your choice. Fast and energy efficient, it has a fast data transfer speed through USB 3.0 connectivity.