This retro style film camera is made of ABS plastic and uses 135 film. It has a manual knob and does not require batteries. The camera has a focal length of 47mm, aperture of F6 and F12, and a shutter speed of 1/125. It is small, portable, and environmentally friendly. The camera is already installed and finished, and can be used to take multiple exposures. Please note that the actual color of the item may be slightly different from the picture due to display and lighting effects.