Microsoft Lifecam HD-3000

 DimensionsLength: 4.3" / 109mmWidth: 1.75" / 44.5mmCertified for SkypeDo more together in HD, with Skype certified HD LifeCams from Microsoft.Noise reducing microphoneCrystal-clear audio and built-in omnidirectional microphone with acoustic noise cancellation.Universal attachment baseWorks on your desktop, laptop, or notebook.Share videosShare videos with Messenger, Facebook, YouTube, and Twitter.Skype for BusinessWork better together with Skype for Business, Microsofts enterprise-ready unified communications platform.Three-year limited warranty