Canon PowerShot A550 7.1MP Digital Camera with 4x Optical Zoom 7.1-megapixel CCD captures enough detail for photo-quality 15 x 20-inch prints 4x optical zoom; 2.0-inch LCD display 16:9 Widescreen mode for full-screen viewing on widescreen TVs and computer monitors Three movie modes including 30 fps VGA and 60 fps Fast Frame Rate Stores images on SD, SDHC, or MMC memory cards (16MB MMC card included); powered by 2 AA-size batteries (2 alkaline batteries included)