The SanDisk Ultra USB 3.0 Flash Drive combines faster data speeds and generous capacity in a compact, stylish package. With transfer speeds of up to 80MBs, this USB 3.0 flash drive can move files up to 4x faster than USB 2.0 drives. Its 16GB storage capacity means the drive can accommodate your bulky media files and documents. The drive protects private files with SanDisk SecureAccess software. Password protection uses 128-bit AES encryption and is supported by Windows XP, Vista, 7, 8 & Mac OS X v10.5+ (software download required for Mac). USB 3.0-enabled and USB 2.0-compatible.