100k, 350k and 1,300k pixels webcam (software upgradable) Image sensor: 1/4-inch CMOS Resolution: up to 1,280 x 960 pixels Frame rate: up to 30fps USB port: USB 1.1/USB 2.0 Focus range: manual, 3cm to infinity White balance: automatic Exposure: automatic Display color: 24bit true RGB color automatic control Lens: 2P2G or 5G Microphone: optional Snapshot:no OS: Windows 98, ME, 2000 and XP For Yahoo messanger and MSN