To whom this may concern,

I have a button box purchased from you in 2017 and have a question: When I plug it in through the USB port it doesn't seem to be recognized by the computer. I've tried this on both mac and pc. Would you know why this might be the case or know anyone I can contact?

Also, would I need to use the DirectRT software for the button box to work?

Thank you so much for your time and help!