A USB thumb drive pen is a convenient and useful in order to carry around an USB drive. Within a pen that consists of flash drive unit, the pen generally divided into two parts. The front part of the pen is the writing implement though back part from the pen has the flash drive. The USB drive can be a typical drive of this type that is fully compliant with the standards of the Universal Serial Bus Specification 2.0. The flash drive is sufffering from a transfer rate of 480 million bits per secon