Ultra-compact and portable contoured stylingShare your photos videos songs and other files between computers with easeProtect your private files with included SanDisk SecureAccess software (Password protection uses 128-bit AES encryption and is supported by Windows Vista Windows 7 Windows 8 Windows 10 and Mac OS X v 10.6 + (Software download required for Mac see official SanDisk Secure Access website for more details. ))Store more with capacities up to 32GB (1 gigabyte (GB) = 1 billion bytes. Some capacity not available for data storage. )