Features:   Support 720P 30FPS output with high color reproduction   Built-in noise reduction microphone provides crystal clear communication   You can also turn off the mic; Just right-click sound icon, click recording device, then find the C270 microphone to turn it off   Automatic light correction technology allows you to get the best possible image-when making a video call at dim light   Support face tracking, motion detection and auto focus   Compatible with Window Vista, Windows 7, Windows 8    How To Install:   1. Place the webcam;   2. Connect it to the laptop/desktop etc.;   3. Install software.     If your operating system is Windows 8, the required software will be downloaded automatically and installed silently in the background at the first time you connect to the webcam.     Important Hint:   Make sure your computer is connected to the network to download software.     f your operating system is Windows 7 or Windows Vista, you need to install the software manually.   Download address: logitech.com/downloads    Specifications:   Item Name: USB PC Webcam   Interface: USB 2.0   Sensor Type: CMOS   Pixel: 5MP   Max. Resolution: 720P   Frame Rate: 30FPS   Operation System: Window Vista, Windows 7, Windows 8   Material: Plastic   Color: Black   Cable Length: 1.5m    Package Includes:   1 x Webcam   1 x User Manual    Note:   Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.   Thank you for your understanding, nice day