kIOHIDElementTypeInput_NULL The element signals the end of an input data field in an input report. DeclarationkIOHIDElementTypeInput_NULL See AlsoGetting the Element TypeskIOHIDElementTypeInput_MisckIOHIDElementTypeInput_ButtonkIOHIDElementTypeInput_AxiskIOHIDElementTypeInput_ScanCodeskIOHIDElementTypeOutputkIOHIDElementTypeFeaturekIOHIDElementTypeCollection