- Removable USB 3.0 storage medium that allows data to be written and erased as many times as is required ,- Allows ultra-fast data transfer with up to 150 MB/s ,- High-quality and robust casing made of brushed aluminium ,- Downward compatible with USB 2.0 ,- SanDisk SecureAccess software included (download necessary): protects your private files in an encrypted, password protected folder (128-bit AES encryption)