2 AUDIO_ENABLE = yes # Audio output on port C6
3 MOUSEKEY_ENABLE = no # Mouse keys(+4700)
4 NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
5 BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality