Always good to have something in the house. Hidden gold coins in the partition and you can not remember exactly where? Something has fallen below the cabinet or the rack? Do you want to investigate large electronic equipment without opening? Make animal nests in the attic find? Valuables in secret hiding slid too far back? There are many applications. This product is suitable for super. With a scroll wheel, you can adjust the brightness of the lamp. I am running under Windows. 7 Each should be clear that depict this endoscope cameras due to design only the area in a few centimeters (about 5) to the lens focus. As webcam or similar is not to be used.