This is the AT2020USB-X. I've used it for a few months, but I'm selling it because I won't be using it anymore. It's being offered at a low price because it's used and doesn't include the box or manual. It was ready to use as soon as I connected it to USB. === The high-quality USB microphone, AT2020USB-X, offers clear sound quality and convenient connectivity. - Brand: audio-technica - Model Name: AT2020USB-X - Included Accessories: Microphone stand, cable - Type: USB microphone - Color: Black