his memory stick is very handy having duel ports you can save files , pictures , music and videos from your phone without removing the TF card and then pop into a pc or laptop and transfer , carry your files needed from any android device that is compatible with otg until you need to transfer , Support Windows 8 / ME / 2000 / XP / Vista / 7, Mac OS 9.X and the Capacity: 32GB; Support USB version 2.0 and 1.0