Three-in-one function: still image capture, video capturing, conferencing (webcam) Size: 98 x 58 x 30mm Image sensor: CMOS sensor Resolution 2.0 mega pixels (1,600 x 1,200) Memory: external SD card (support up to 256MB), 16MB built-in memory Capacity: 16MB SDRAM built-in memory 10 to 30 pictures 3.0M pixels 20 to 50 pictures 2.0M pixels 30 to 70 poictures 1.3M pixels Interpolation by hardware: can be interpolated to 3.0 mega pixles (2,048 x 1,536) Flash strobe: built-in ( auto/off) Video mode: 15fps@VGA AVI Computer Iiterface: USB1.1 Power supply: 2 x AAA alkaline batteries Unique advantage: driver free Windows 2000, ME, XP and Mac9 and X.x while downloading pictures System requirement: Windows 98SE, 2000,ME,XP, Mac 9.x or X.x