Takes 2 AA Batteries. Picture size 62 x 46 millimeter. Viewfinder Real image finder, 0.37x, with target spotNew Selfie Mirror,Shutter Shutter speed:1/60 secNew Macro Lens adapter for close ups 35 centimeter to 50 centimeterAutomatic exposure measurement. The camera signals the recommended aperture setting with a flashing LED. This helps capture the perfect photo every timeFocusing:0.6 meter