Olympus Camedia D-520 2MP Digital Camera w/ 3x Optical Zoom 2-megapixel sensor captures 1,600 x 1,200 images for prints at sizes up to 8 x 10 inches 3x optical plus 2.5x digital (7.5x total) autofocus zoom lens Included 16 MB Smartmedia card stores 16 images at default resolution Automatically connects with Macs and PCs via USB port Uses CR-V3 lithium battery or 2 AA batteries (alkalines included)