Olympus SP-310 7.1MP Digital Camera with 3x Optical Zoom (Silver) 7.1-megapixel CCD captures enough detail for photo-quality 15 x 20-inch prints 3x optical zoom; 2.5-inch LCD display Add optional conversion lenses to the camera's threaded barrels (not included) 30 selectable shooting modes, including 27 creative scene options Powered by CRV3 battery (included) or two AA-size batteries; stores images on xD-Picture Cards