UltimateSpaceBase (U.S.B.) 64gb 2.0 USB Grade A Chip 64gb 2.0 USB Grade A Chip Small Durable Portable Memory Flash Drive Data Stick For All Your Different Data Needs Take it on the go. Long Lasting and Durable. Great for viewing videos, listening to music, holding documents, your favorite photos and more... Supports the following operating systems Windows 7, Windows Vista, Windows XP & OS X 10.5.X and above