This thing, which is only the size of a lighter, of course is not a lighter. Otherwise, such an ordinary product would not be introduced to everyone by Xinshe Network. In fact, it is a micro camera. Many people may be surprised that a camera can be made so small. Since it's so small, it naturally has fewer parts than an ordinary camera. There's no viewfinder, no display screen, no various buttons, not even a battery - although, of course, the shutter and lens are essential. Just aim at the lens and press the shutter to complete the shooting. The operation is very simple; it's as easy as it gets. Moreover, interestingly, you just need to shake it to charge the camera.