Many websites provide instructions for a spy pen camera, including LinearConcepts.com, SlideShare.net and SherlockHones.com; the sites are freely accessible. Street shops that sell spy pen cameras also have spy pen camera instructions. Manuals of spy pen camera have instructions for users.
Most of the sites that offer spy pen camera instructions also provide additional information about the spy pen cameras. A spy pen camera is a camera that resembles a pen that records video and takes photos. The pen's design makes it less noticeable. There are different types of spy pen cameras that record and take varying quality of videos and photos. A spy pen camera also functions as a writing pen.