The Nikon Coolpix 4100 digital camera offers 4.0 effective megapixels for digital images up to 2288 x 1712 and photo-quality prints up to 11 x 17 inches. The 3X optical zoom Nikkor lens homes grabs sharp, clear images. 15 Scene Modes automatically adjust controls for great pictures instantly, while Scene Assist guides you to take better pictures in Portrait, Landscape, Sports and Night Portrait modes. Creative Shooting Color Options allow you to select from standard color, vivid color, black and white, sepia and cool modes.One-Touch Red-Eye Fix in PictureProject is a Nikon exclusive that automatically corrects red-eye in most typical situations. Movie Mode allows the capture of live action with sound in Quicktime Movie format. The 1.6' LCD viewfinder helps you frame your shots and review them afterward. The camera has 14.5MB internal memory and accepts optional Secure Digital memory cards for unlimited storage space. Two alkaline AA batteries are included.