Sony DSC-V1 Cyber-shot 5MP Digital Camera w/ 4x Optical Zoom 5 megapixel sensor (2592 x 1944 pixels) for enlargements up to 20 x 30 inches 4x optical zoom plus 4x digital zoom (16x total) Nightshot infrared feature; MPEG VX movie mode with audio recording; connects to PCs and Macs via USB 2.0 Includes 32 MB Memory Stick; compatible with Memory Stick Pro media Powered by Lithium-Ion InfoLithium battery (NP-FC11) that is charged in-camera by connecting an A/C adapter (included)