HP Photosmart M407 4MP Digital Camera with 3x Optical Zoom 4.1-megapixel sensor creates 2,344 x 1,752-pixel images for photo-quality prints at 11 x 14 inches and beyond 3x optical plus 6x digital zoom (for 18x total) 1.8-inch diagonal LCD; records MPEG-1, QVGA video; 7 shooting and 4 capture modes Compatible with Secure Digital/MultiMedia Card (SD/MMC); includes 16 MB internal memory Powered by 2 AA photo Lithium batteries (included, rechargeables recommended); connects to PCs and Macs via USB