Lightning transfer Save yourself time and transfer your files at a top speed of 150MB/s with SanDisk's USB 3.0 Flash Drive. Strong design Forged with a metal case to provide superior strength and protection when packed in your briefcase or suitcase. Password protected No need to worry if you've left this flash drive in the office or it has dropped out of your bag, because it's password protected to keep your work and media files to yourself.