Coolest spy camera pen just founded while surfing on the net this weekend. Not only a pen but you can recorded a real time video. This is marvelous pen that i ever seen that provide a pinhole camera inside. Including with the 4GB memory are able to recording a video and audio too. Able with real time recording AVI format and capable transferring to your PC. Plus the USB stick on the top make you easily connect to your PC and charge. Battery? It using build in Litium battery for long time record up to 2 hours. Price $ 48.33.