OVERVIEW: SanDisk Ultra Dual USB Drive 3.0 The SanDisk Ultra Dual USB Drive 3.0 makes it easy to transfer content from your phone to your computer. With a micro-USB connector on one end, and a USB 3.0 connector on the other, the drive lets you move content easily between all your devices—from your Android smartphone or tablet to your laptop, PC or Mac computer. The USB 3.0 connector is high-performance and backward-compatible with USB 2.0 ports. This flash drive for your Android devices includes the SanDisk Memory Zone (4) app for automatic camera roll backup and easy file and media management. Compatible with OTG-enabled Android Devices: The SanDisk Ultra Dual USB Drive 3.0 is compatible with Android smartphones and tablets featuring OTG (On-the-Go) USB support. Free up Memory on Your Smartphone and Tablet: Quickly free up space on your Android smartphone or tablet so you can take more pictures and videos. Easily Move Content Between Computers and Android Devices: The SanDisk Ultra Dual USB Drive 3.0 lets you move and share files between Android devices and desktop or laptop computers. Dual micro-USB and USB 3.0 Connectors: The sleek, retractable design offers both micro-USB and USB 3.0 connectors. The USB 3.0 connector is high-performance and backward-compatible with USB 2.0 ports. High-speed USB 3.0 for Super-Fast File Transfers of up to 130MB/s: High-speed USB 3.0 lets you transfer a full-length movie to the drive faster than with a standard USB 2.0 drive (2), up to 130MB/s (3) from drive to computer. SanDisk Memory Zone App for Easy File Management: Available from the Google Play store, the SanDisk Memory Zone app lets you view, access, and back up all the files from your phone's memory in one location (4). It can also automatically move files from your device to your drive to free up space.