Simple, accessible operation, from the multi-function four-way controller to the large, easy-to-use mode dial, all switches and dials are efficiently and functionally positioned. Compact design with high-rigidity stainless-steel chassis Body measures just 4.9 x 3.6 x 2.6 inches. Large 2.5-inch LCD monitor remains easy to view, even on sunny days. Power saving mode extends battery life. 6.1 megapixel CCD and sophisticated 16-segment multi-pattern metering delivers outstanding image reproduction. Convenient SD media Card storage and High Speed USB 2.0 data transfer. Versatile multi-source power supply operates on AA batteries, 2CR-V3 lithium batteries, or optional AC adapter