Write a short note on pen drive​

They are called "flash drive" because they use flash memory to store files. Other common names for a flash drive include pendrive, thumbdrive or simply USB. USB flash drives have some advantages over other portable storage devices.A pen drive is a portable Universal Serial Bus (USB) flash memory device for storing and transferring audio, video, and data files from a computer. A pen drive usually has a large storage capacity and provides quick data transfers.

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