Dual Connectors for Easy File Transfers Optimized for Android smartphones and tablets** the SanDisk Ultra Dual USB Drive features a micro-USB connector on one side and a USB 2.0 connector on the other enabling you to transfer photos videos and other files to your PC or Mac computer to clear up storage space. Organize Files with SanDisk Memory Zone App The SanDisk Memory Zone app which can be downloaded from the Google Play Store app** provides an easy way to manage organize and back up files stored in the internal and external memory of your Android smartphone. The app can be used with the SanDisk Ultra Dual USB Drive for moving files. Automatically Detected When Connected For easy immediate use the SanDisk Ultra Dual USB Drive is a "plug-and-play" device that is automatically detected when it is connected to a compatible Android smartphone tablet or computer**.