Olympus D-580 4MP Digital Camera with 3x Optical Zoom 4-megapixel sensor captures enough detail to create photo-quality 11-by-15-inch enlargements 3x optical zoom combines with 4x digital zoom for 12x total zoom Quicktime movie mode with audio; PictBridge enabled; optical viewfinder Store images on xD memory cards Powered by 2 AA-size batteries (alkaline included, rechargeable NiMH recommended)