Topic: Classic controller help me!!

Can anyone tell me what the top center button on top of the classic controller is for and what interaction it would have with the holes behind it!??

Nobody knows. Some people think it was supposed to be a feature that was later dropped.

@faint Obrigado, após uma vasta pesquisa.....e teorias da internet era para colocar um suporte do controle wii mote para acoplar ao classic controle.....!!!

@Barata-Bros let’s please post in English so everyone can understand.