A USB flash drive is a data storage device that includes flash memory with an integrated USB interface. USB flash drives are typically removable and re-writable and physically much smaller than an optical disc. Pen drives not only provide convenience but also reliability since they are durable and rarely get damaged.
Also known as a flash drive, thumb drive or USB drives they are easy to use as they connect directly into the USB port. USB drives come in various shapes, sizes and capacity size. The technology used in a pen drive allows for a compact design that make it portable, lightweight and durable. These drives are smaller, faster and have much more capacity than traditional portable storage devices.