Actually, that's a buzzer for the game. This task he will make sure also excellent. Although I do not understand what some here expecting the pair Euro for Buzzer systems and best yet mini small but the thing does its purpose! Much more useful is this thing as slebstgebauter Bulls *** Buzzer! No stupid incomprehensible sounds or language, but simply a sign with "BULLS ***" off and there goes your desktop gadget. Who is frustrated again just press a little joy! Would I give back and buy again!