The Behringer UMC1820 is a USB audio interface from Behringer's U-Phoria line, which provides high-quality audio input and output for music production, podcasting, live streaming, and more. It offers multiple inputs and outputs, including support for MIDI, XLR inputs, and TRS connections, making it ideal for home studios and other professional audio setups. To use the UMC1820 effectively on a Windows computer, you need to install the correct Windows driver.