Image Sensor: CMOS Max. Image Resolution: 12.0 MP (Software Enhanced) Frame Rate: 30 fps Operating Systems Supported: Win 7/ XP/ Vista/ Linux / Mac OS ab10.5.5 Features: Ultra HD - high definition PC video camera with mic. Auto white balance; auto exposal control; auto flash control. Superior video and photo qualities; video conferencing; security function with tilt swiveling base. Enjoy vivid video calls with twice the image clarity of conventional webcams. Highest quality image regardless of various lighting. Voice come through strong, clear and echo free. Driver free - direct plug in and play. It offers clip-on convenience for your laptop and desktop. Support Application: MSN, Yahoo Messenger, Skype, etc.