This is the webcam I use that has chroma-key background replacement (green screen).
- Web Camera specifically designed and optimized for Professional quality video streaming on social gaming and entertainment sites like Twitch and YouTube
- Stream and record vibrant, true-to-life HD 1080P video at 30Fps/ 720P at 60FPS. Compatibility- Windows 7, Windows 8 or Windows 10, macOS X 10.9 or higher, XBox One, Chrome OS, Android v5.0 or above, USB port
- Background replacement technology (powered by personify) allows you to integrate your live image and any background Scene, right onto your stream (only works with Windows 7 and above)
- Full HD glass lens and premium autofocus deliver razor-sharp, clear video in consistent high Definition while two Built-in mics capture your voice in rich Stereo Audio
- Record clear videos even in dim or poorly backlit settings with automatic light Correction