USB Flash Drive
A small, portable flash memory card that plugs into the USB port in a computer and functions as a portable hard drive. USB flash drives are touted as being easy-to-use as they are small enough to be carried in a pocket and can plug into any computer with a USB drive. USB flash drives also are called thumb drives, jump drives, pen drives, key drives, tokens, or simply USB drives.
Does a USB flash drive is the same as a normal usb?