4-in-1 video and audio recording pen. Can be used as a pen, USB pen drive, voice recorder and pin-hole camera. Features a super sensitive microphone that can record in the range of 15 square meters and a high quality super vivid video camera with LED indicator. Comes complete with a built-in high volume lithium battery that can work up to 2 hours, software CD and USB cable. Simply connect to any PC with a USB port for instant playback. Available with 512MB of memory that records for 1 1/2 hours.