Olympus D540 3.2 MP Digital Camera with 3x Optical Zoom 3.2-megapixel sensor captures enough detail to create photo-quality 10-by-13-inch enlargements 3x optical zoom combines with 3.3 digital zoom for 10x total zoom 1.8-inch LCD display; PictBridge enabled; Quicktime movie mode Store images on xD memory cards Powered by 2 AA-size batteries (alkaline included, rechargeable NiMH recommended)