If you are going to be taking Full Featured Videos and High Resolution Photos, You Will Need A Digital Memory Card. Rechargeable Batteries are Highly Recommended As Well Because Its No Secret That ALL Digital Cameras Use Batteries Fast. Image Sensor OmniVision 3620 1/2 2048 x 1536 CMOS Image Resolution 4000 x 3000 (Interpolation); 2048 x 1536; 1600 x 1200 1024 x 768; 640 x 480 Lens f=9.6mm F=2.8 Focus Range Normal:1.5m ~ Infinity; Macro:200 ~ 250mm Digital Zoom 8X Exposure Auto(Manual: - 2.0 ~ 2.0 EV) White Balance Auto/Sunny/Tungsten/Fluorescent/Cloudy LCD 2.0 Color Rotatable TFT LCD Flash Auto, Off, Compulsion, Red-Eye Reduction Storage Media Built-in 16M Memory SD/MMC Card Slot Support (support 2GB SD) Self-Timer 10 second delay File Format JPEG for Still Image; MPEG 4 for Motion Image Web Cam 30 fps (for 640 x 480 pixels) Operating Environment PC WIndows 98SE/2000/ME/XP Software Driver: CD-ROM Language Support English, Chinese(Traditional/Simplified), Japaness, French, German, Italian, Spanish Connectors USB 1.1, TV Output (NTSC/PAL options) Power Li-ion Battery Weight About 160g (without battery & SD Card)