Canon PowerShot A2100IS 12.1 MP Digital Camera with 6x Optical Image Stabilized Zoom and 3.0-inch LCD 12.1-megapixel CCD captures enough detail for photo-quality poster-size prints 6x optical zoom lens and Optical Image Stabilizer 3.0-inch LCD screen; DIGIC 4 Image Processor with evolved Face Detection Technology Uses 2 AA-size batteries Compatible with SD/SDHC, MMC/MMC Plus/HC MMC Plus (not included)