4 in 1 mode: Digital Still Camera Mode: Image capture PC Camera Mode: Video Capturing/Conferencing Video Mode: Video Capturing USB Mass storage device: U disk Sensor: CMOS sensor,2.0 Mega Pixels Image Resolution:2.0 M Pixels(1600 x 1200); 1.3 M Pixels(1280x1024)/300K Pixels(640X480) for image captureVGA(640x480)/QVGA(320x240) for PC camera mode Memory: Internal:16MB SDRAM External: MMC or SD card Self Timer:10secs delay LCD Viewfinder:1.1CSTN LCD Flash mode: Auto/Compel/off Lens: F=9.6 F=2.8 52 Shutter Speed:0.2~1/5000S Image control: Expossure and White balance: Auto Capture rang:1.5m to infinityIllumination:100-1600(lux) Atomatic save power: Turn off automatically after inactive 60 seconds Transfer interface: USB 1.1 Battery:3AAA battery OS: Win98/2000/Me/XP