Pocket Video Camera is the one that can be used as a pen drive for store any kind of data. It is a USB 2GB digital video recorder with color spy pen pinhole camera. It has memory for up to 1 hour real time recording. It can record for over 3 hours on single charge. Pocket Video Camera has a built-in rechargeable Lithium-ion battery. This camera supports firmware upgrade comes with : 2, 4, 6, 8, 16 and 32 GB pen camera and recorder.