Seagate Expansion Portable 4TB External Hard Drive HDD – 2.5 Inch USB 3.0, for Mac and PC with Rescue Data Recovery Services (STKM4000400)

Expansion portable drive is an easy-to-use solution for instantly adding storage to Windows or Mac—and taking those files on the go. Take advantage of fast data transfer speeds with USB 3.0 and consolidate files into a single location. Free up space on your computer with a simple drag and drop—file saving is that easy.