Quickly and easily transfer your files between OTG-enabled Android smartphones/tablets and PC/Mac computers. Free up space to add more photos, videos, songs, and other stuff. Simply connect the SanDisk Ultra Dual USB Drive 3.0 to the micro-USB port of your Android device and move up to 64 GB of content to the drive. Quickly transfer files at up to 130MB/s from drive to computer with the high-speed USB 3.0 connector. Spend less time waiting to transfer a full-length movie to the drive than with a standard USB 2.0 drive.