kIOHIDElementTypeInput_Button The element contains a one-bit input data field. DeclarationkIOHIDElementTypeInput_Button See AlsoGetting the Element TypeskIOHIDElementTypeInput_MisckIOHIDElementTypeInput_AxiskIOHIDElementTypeInput_ScanCodeskIOHIDElementTypeInput_NULLkIOHIDElementTypeOutputkIOHIDElementTypeFeaturekIOHIDElementTypeCollection