So I have a standard hole drilled where a typical fire button or joystick might go in one of the projects I am working on here at the house, and the kid wants to add a USB port for a regular joystick and I'm thinking, this extra hole would be perfect for that and I won't need to drill or saw any other holes if I could find a USB port(s), that would mount in that opening. Anybody know of any USB type connectors that are available that I can use to fill that hole? Otherwise, I was gonna use it for an F3 (reset) function button in MAME.