The SanDisk 128GB Ultra Flair USB 3.0 Flash Drive uses USB 3.0 Type-A technology to move data to your system at speeds up to 150 MB/s. For durability, SanDisk has built this drive with a metal case, which offers protection against unexpected knocks. In addition, you may create a password-protected folder with the included SecureAccess software to safeguard your private data.