With the superior imaging capability of 5.0 effective megapixels and a generous 1.8 inch LCD monitor, the Optio S50 is equipped with a handy mode dial that allows users to select one of nine modes with a simple turn. Two AA batteries power the Optio S50 making it a perfect travel choice. Other easy-to-use features include 13 shooting modes to match any scene at hand and a menu display enlargement function. The Optio S50 also is PictBridge compatible to allow direct printing to compatible printers.