Touch-screen technology makes this camera fun to use. Aspheric all-glass lens and direct HDTV output ensures the sharpest pictures. A 3" high-resolution LCD screen means you can see exactly what you captured indoors and outdoors. An optional feature is a GPS receiver that allows users to geotag their photos, encoding data onto the files that identify precisely where the shots were taken. The camera also features10-megapixel resolution, 5x optical zoom, 4.5x digital zoom, a 28mm wide angle lens, Smile Detection, Blink Detection, Face Detection and In-Camera Panorama Stitching. Rechargeable Lithium-ion battery.