Auto focus, don't need to adjust the lens.
Designed for both laptop and desktop.
Compatible with USB2.0.
Auto white balance, auto color correction.
Support Windows 2000 / XP / win7 / win8 / Vista 32bit.
Support various video meeting software, ie, Netmeeting and works great with MSN, Yahoo and Skype etc.
DSP chip: Driverless
Image sensor: CMOS
Lens: Superior quality glass lens
High definition: 12.0M pixels
Dynamic resolution: 640 * 480
Frame rate: 30fps
Line length: 140cm
Item dimension: 8 * 3 * 11cm / 3.15 * 1.18 * 4.33in
Package size: 6.5 * 8.5 * 10.5cm / 2.56 * 3.35 * 4.13in
Package weight: 122g / 4.40oz