(MFB) Multi Function Button

A Multi Function Button (MFB) is a type of button that can perform multiple functions or actions when pressed or activated. This type of button is commonly found in electronic devices such as smartphones, computers, and gaming controllers. The specific functions that an MFB performs can vary depending on the device and context, but they typically include things like controlling volume, muting audio, starting or stopping a recording, or navigating through menus. Some MFBs may also have different functions when they are pressed and held, or when they are double-clicked, adding even more versatility to the button.