Fujifilm Finepix S3100 4MP Digital Camera with 6x Optical Zoom 4-megapixel sensor captures enough detail to create photo-quality 11-by-15-inch enlargements 6x optical zoom; 3.4x digital zoom PictBridge compatible; 1.5-inch TFT LCD screen Store images on xD Picture Cards (16 MB xD card included) Powered by 4 AA-size batteries (alkaline included; rechargeable Ni-MH recommended)