Microsoft LifeCam VX-1000 Webcam wtih Built-In Microphone Microsoft LifeCam VX-1000 USB Webcam General Features: Color: Black USB interface (up to 6 foot cable length, approximate) 640 x 480 pixels video and photo resolution Built-in Microphone Crystal-clear audio Up to 30 frames per second Windows Live Call Button LifeCam Dashboard Optimized for Windows Live Messenger Dimensions: 2.75 x 2-inches (H x W, approximate)