Easily transfer & store content with the 64 GB San Disk Ultra On-The-Go Dual Drive USB (Universal Serial Bus) 3.0 Memory Stick in black. Dual Connections The Ultra Dual Drive boasts both a micro-USB connector & a USB (Universal Serial Bus) 3.0 connector, allowing you to move content easily between all of your devices, such as your Android smartphone, tablet, PC or Mac computer. Featuring plug & play technology, the flash drive is automatically detected when you connect it to a device, allowing you to move files at high speed with a transfer speed of up to 130 MB a second. With 64 GB of storage space available, it can hold up to 16000 songs or up to 36000 photos. This means that you can always comfortably transfer files between your devices easily, rarely having to worry about how much space is available. Secure To make sure your files stay safe, the Ultra Dual Drive comes equipped with San Disk secure access which creates a password-protected private folder on your flash drive. Your private files are protected with a 128-bit AES encryption meaning that you know that they will remain safe. With the San Disk Memory Zone app you can monitor available memory & efficiently manage, organise & back up files stored on your Android smartphone. Transfer your important files quickly & with complete confidence using the San Disk Ultra On-The-Go Dual Drive USB (Universal Serial Bus) 3.0 Memory Stick in black.