Features:100% Brand New!USB interface， plug and play. 360 degrees rotary function， all angle is available. Built-in microphone， supports AIM， Netmeeting， AOL， MSN Messenger， Skype， etc. High Resolution CMOS sensor gives perfect image quality. Manual adjustable focal length. With a clip stand， suitable for both laptop and desktop. Auto exposing control， Auto white balance， auto color correction. Compatible with USB 2.0/ 1.1 Specifications: Image sensor: CMOS Maximum dynamic pixel: 5.0M pixels (352x288， 640x480， 1280x1024， 1600x1200， 2048x1536， 2560x1920) (with software boost/ upscaling) Maximum static pixel: 50.0M pixels (2560x1920， 2848x2800， 3648x2736， 4000x3000， 6000x8000) (with software boost/ upscaling) The focal length: 8cm-infinity Frame Rate: 30fps S/N ratio: ≥ 48 dB Cable length: Approx. 133cm/ 4.36ft Item color: Green Item size: 7.5 x 6.5 x 4.5cm/ 3.0 x 2.6 x 1.8in