Batteries and films are pre-installed so you can start using it right away! Product details : * One time use only * Number of shots : 17 shots * Batteries included * Built-in flash * Film Type : Kodak 35mm premium quality colored film / ISO 200 Instructions: To take a photo, turn the scroll wheel until it won't turn any further. Then, turn the flash on if you need some extra light by pushing the button on the front of the camera until the red light on top lights up. Put the camera up to your eye and click the button on top of the camera to shoot your photo. Not recommended for low light environment or macro shots. Best usage for outdoor, well lighted, sunny area with a subject not too far from the lens. To develop your photos, just give the whole camera to your selected photo store that develops films and they will know what to do. Do not try to open the camera yourself as this might damage the film. Please message us for any inquiries. :) *** Disclaimer *** Quality of photos produced will not be accepted as valid grounds for return / refund. We will not be liable for under or over-exposed shots. Kindly do not expect photos to be as high quality as when using digital cameras.