Sandisk Ultra 16GB USB 3.0 Flash Drive (Pack of 1) SDCZ48-016G-U46. Get faster access to vital files with the super quick SanDisk Ultra USB 3.0 Flash Drive. With the USB 3.0 connector you can transfer files at up to 80MB/s - four times faster than USB 2.0. It comes with SanDisk SecureAccess software free to protect your files with a strong password and 128-bit AES encryption. The sleek case slides over the USB connector to protect it when not in use. Stylish, high-speed USB flash drive for data transfer and backup. USB 3.0 for transfers up to 4x faster than USB 2.0 (up to 80MB/s). Back compatible with USB 2.0 ports. SanDisk SecureAccess software to protect files with 128-bit AES encryption. Smart sliding design protects USB connector when not in use. Capacity: 16GB.