This A/V surveillance camera is used to keep persons in the direct surroundings of the observer under surveillance and is worn at the body. Camouflaging is realized with a commercially available button, with integrated optics and microphone. This button is buttoned or fastened at jackets, coats or shirts and connected to the PKI 5010 housing. On request, the optics plus microphone can be separated from the housing and also be camouflaged with the button or fastened at a piece of clothing. The advantage of this PKI 5010 design is that possibly developed rubbing noises are eliminated. Support systems for the A/V playback with our special software are Windows XP, Windows VISTA, Windows7/Windows8.