Konica Minolta Dimage X31 3.2MP Digital Camera with 3x Optical Zoom 3.2-megapixel sensor captures enough detail to create photo-quality 10-by-14-inch enlargements Non-protruding 3x optical zoom combines with 4x digital zoom for 12x total zoom Less than an inch thick; one-second start-up time; PictBridge compatible Store images on Secure Digital (SD) memory cards (16 MB SD card included) Powered by AA-size batteries (alkaline included, rechargeable Ni-MH recommended)