100k/350k pixels Webcam Image sensor: 1/4" CMOS Resolution: 640 x 480 pixels Frame rate: up to 30 fps USB port: USB1.1 Focus range: Manual, 3cm to infinity White balance: Automatic Exposure: Automatic Display color: 24 bit true RGB color automatic control Lens: 2P2G Microphone: Optional Snapshot: Yes OS: Windows 98/ME/2000/XP For Yahoo messanger/MSN