Casio Exilim EX-Z4U 4 MP Digital Camera w/ 3x Optical Zoom and Dock 4-megapixel resolution for photo-quality 11 x 14-sized enlargements 3x optical zoom lens; audio playback and voice recording 2-inch color LCD screen; 0.01-second shutter lag; built-in lens cover Store images in either 10 MB built-in memory or on Secure Digital (SD) memory cards (memory card not included) Powered by a rechargeable lithium-ion battery (included with USB docking/recharging station)