Samsung Digimax A50 5MP Digital Camera with 3x Optical Zoom 5.0-megapixel sensor captures enough detail for photo-quality 13 x 17-inch prints 3x optical zoom, 5x digital zoom; 2.5-inch LCD screen MPEG4 30-frame-per-second VGA movie recording with image stabilizer Store images on 11 MB internal flash memory or use SD/MMC memory card slot Transfers photos via USB; compatible with Windows and Mac operating systems; powered by two AA-sized batteries