The Microsoft LifeCam VX-3000 is a PC-based product that is perfectly suited for chatting or taking still photos. At 8.1 x 7.2 x 2.9-inches, this Microsoft web cam is equally at home atop any top of monitor or on a desktop with the integrated stand. This video web cam includes features such as auto-pan, auto-tilt, and face tracking, and a fast 30 fps frame rate provides seamless movement and excellent image quality. This Microsoft LifeCam VX-3000 also incorporates a unidirectional microphone with acoustic noise cancellation, ensuring clear sound transmission whether video-chatting or recording vblog posts. While the Microsoft web cam is optimized for Windows Live Messenger, with an integrated Live Call button, it works with Yahoo! Messenger and AOL Instant Messenger as well. This Microsoft LifeCam VX-3000 provides a well-rounded calling and recording experience with an affordable price tag for PC users who are looking for an inexpensive, reliable video web cam.