It allows you to program macros for streaming. Things like reconfigure your screen share, change the audio input levels and source, anything that you can imagin

It allows you to program macros for streaming. Things like reconfigure your screen share, change the audio input levels and source, anything that you can imagine a television producer might want to do for their broadcast. It presents an array of hardware buttons with small displays in them to let you do all of that easily in a live broadcast environment.