Store n Go USB (Universal Serial Bus) 3.0 USB (Universal Serial Bus) Drive offers extreme transfer speed, large capacity, & plug n play operation. The device is 100% compatible with USB (Universal Serial Bus) 2.0. For optimum performance the drive must be connected to a USB (Universal Serial Bus) 3.0 host controller (USB 3.0 port). Push & pull enclosure design protects the USB (Universal Serial Bus) interface