Ausdom 720P HD Webcam USB 2.0 with Built-in Microphone Hd video calls: you'll get hd 720p video calling on most major instant messaging applications Built-in mic with noise reduction: it gives you clear conversations without annoying background noi Usb 3.0/2.0 plug-and-chat feature: get up and running immediately without the need to install any DR Universal attachment base: clip-on design makes it easy to attach your webcam securely to your desktop Operating system: windows xp2, windows vista, windows 7, windows 8 and windows 10