# Keyboard or Keypad Usages related to keyboard and keypad devices. ## Topics ### Getting the Usages [`kHIDUsage_Keyboard0`](/documentation/HIDDriverKit/kHIDUsage_Keyboard0) [`kHIDUsage_Keyboard1`](/documentation/HIDDriverKit/kHIDUsage_Keyboard1) [`kHIDUsage_Keyboard2`](/documentation/HIDDriverKit/kHIDUsage_Keyboard2) [`kHIDUsage_Keyboard3`](/documentation/HIDDriverKit/kHIDUsage_Keyboard3) [`kHIDUsage_Keyboard4`](/documentation/HIDDriverKit/kHIDUsage_Keyboard4) [`kHIDUsage_Keyboard5`](/documentation/HIDDriverKit/kHIDUsage_Keyboard5) [`kHIDUsage_Keyboard6`](/documentation/HIDDriverKit/kHIDUsage_Keyboard6) [`kHIDUsage_Keyboard7`](/documentation/HIDDriverKit/kHIDUsage_Keyboard7) [`kHIDUsage_Keyboard8`](/documentation/HIDDriverKit/kHIDUsage_Keyboard8) [`kHIDUsage_Keyboard9`](/documentation/HIDDriverKit/kHIDUsage_Keyboard9) [`kHIDUsage_KeyboardA`](/documentation/HIDDriverKit/kHIDUsage_KeyboardA) [`kHIDUsage_KeyboardAgain`](/documentation/HIDDriverKit/kHIDUsage_KeyboardAgain) [`kHIDUsage_KeyboardAlternateErase`](/documentation/HIDDriverKit/kHIDUsage_KeyboardAlternateErase) [`kHIDUsage_KeyboardApplication`](/documentation/HIDDriverKit/kHIDUsage_KeyboardApplication) [`kHIDUsage_KeyboardB`](/documentation/HIDDriverKit/kHIDUsage_KeyboardB) [`kHIDUsage_KeyboardBackslash`](/documentation/HIDDriverKit/kHIDUsage_KeyboardBackslash) [`kHIDUsage_KeyboardC`](/documentation/HIDDriverKit/kHIDUsage_KeyboardC) [`kHIDUsage_KeyboardCancel`](/documentation/HIDDriverKit/kHIDUsage_KeyboardCancel) [`kHIDUsage_KeyboardCapsLock`](/documentation/HIDDriverKit/kHIDUsage_KeyboardCapsLock) [`kHIDUsage_KeyboardClear`](/documentation/HIDDriverKit/kHIDUsage_KeyboardClear) [`kHIDUsage_KeyboardClearOrAgain`](/documentation/HIDDriverKit/kHIDUsage_KeyboardClearOrAgain) [`kHIDUsage_KeyboardCloseBracket`](/documentation/HIDDriverKit/kHIDUsage_KeyboardCloseBracket) [`kHIDUsage_KeyboardComma`](/documentation/HIDDriverKit/kHIDUsage_KeyboardComma) [`kHIDUsage_KeyboardCopy`](/documentation/HIDDriverKit/kHIDUsage_KeyboardCopy) [`kHIDUsage_KeyboardCrSelOrProps`](/documentation/HIDDriverKit/kHIDUsage_KeyboardCrSelOrProps) [`kHIDUsage_KeyboardCut`](/documentation/HIDDriverKit/kHIDUsage_KeyboardCut) [`kHIDUsage_KeyboardD`](/documentation/HIDDriverKit/kHIDUsage_KeyboardD) [`kHIDUsage_KeyboardDeleteForward`](/documentation/HIDDriverKit/kHIDUsage_KeyboardDeleteForward) [`kHIDUsage_KeyboardDeleteOrBackspace`](/documentation/HIDDriverKit/kHIDUsage_KeyboardDeleteOrBackspace) [`kHIDUsage_KeyboardDownArrow`](/documentation/HIDDriverKit/kHIDUsage_KeyboardDownArrow) [`kHIDUsage_KeyboardE`](/documentation/HIDDriverKit/kHIDUsage_KeyboardE) [`kHIDUsage_KeyboardEnd`](/documentation/HIDDriverKit/kHIDUsage_KeyboardEnd) [`kHIDUsage_KeyboardEqualSign`](/documentation/HIDDriverKit/kHIDUsage_KeyboardEqualSign) [`kHIDUsage_KeyboardErrorRollOver`](/documentation/HIDDriverKit/kHIDUsage_KeyboardErrorRollOver) [`kHIDUsage_KeyboardErrorUndefined`](/documentation/HIDDriverKit/kHIDUsage_KeyboardErrorUndefined) [`kHIDUsage_KeyboardEscape`](/documentation/HIDDriverKit/kHIDUsage_KeyboardEscape) [`kHIDUsage_KeyboardExSel`](/documentation/HIDDriverKit/kHIDUsage_KeyboardExSel) [`kHIDUsage_KeyboardExecute`](/documentation/HIDDriverKit/kHIDUsage_KeyboardExecute) [`kHIDUsage_KeyboardF`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF) [`kHIDUsage_KeyboardF1`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF1) [`kHIDUsage_KeyboardF10`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF10) [`kHIDUsage_KeyboardF11`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF11) [`kHIDUsage_KeyboardF12`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF12) [`kHIDUsage_KeyboardF13`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF13) [`kHIDUsage_KeyboardF14`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF14) [`kHIDUsage_KeyboardF15`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF15) [`kHIDUsage_KeyboardF16`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF16) [`kHIDUsage_KeyboardF17`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF17) [`kHIDUsage_KeyboardF18`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF18) [`kHIDUsage_KeyboardF19`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF19) [`kHIDUsage_KeyboardF2`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF2) [`kHIDUsage_KeyboardF20`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF20) [`kHIDUsage_KeyboardF21`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF21) [`kHIDUsage_KeyboardF22`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF22) [`kHIDUsage_KeyboardF23`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF23) [`kHIDUsage_KeyboardF24`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF24) [`kHIDUsage_KeyboardF3`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF3) [`kHIDUsage_KeyboardF4`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF4) [`kHIDUsage_KeyboardF5`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF5) [`kHIDUsage_KeyboardF6`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF6) [`kHIDUsage_KeyboardF7`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF7) [`kHIDUsage_KeyboardF8`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF8) [`kHIDUsage_KeyboardF9`](/documentation/HIDDriverKit/kHIDUsage_KeyboardF9) [`kHIDUsage_KeyboardFind`](/documentation/HIDDriverKit/kHIDUsage_KeyboardFind) [`kHIDUsage_KeyboardG`](/documentation/HIDDriverKit/kHIDUsage_KeyboardG) [`kHIDUsage_KeyboardGraveAccentAndTilde`](/documentation/HIDDriverKit/kHIDUsage_KeyboardGraveAccentAndTilde) [`kHIDUsage_KeyboardH`](/documentation/HIDDriverKit/kHIDUsage_KeyboardH) [`kHIDUsage_KeyboardHelp`](/documentation/HIDDriverKit/kHIDUsage_KeyboardHelp) [`kHIDUsage_KeyboardHome`](/documentation/HIDDriverKit/kHIDUsage_KeyboardHome) [`kHIDUsage_KeyboardHyphen`](/documentation/HIDDriverKit/kHIDUsage_KeyboardHyphen) [`kHIDUsage_KeyboardI`](/documentation/HIDDriverKit/kHIDUsage_KeyboardI) [`kHIDUsage_KeyboardInsert`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInsert) [`kHIDUsage_KeyboardInternational1`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational1) [`kHIDUsage_KeyboardInternational2`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational2) [`kHIDUsage_KeyboardInternational3`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational3) [`kHIDUsage_KeyboardInternational4`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational4) [`kHIDUsage_KeyboardInternational5`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational5) [`kHIDUsage_KeyboardInternational6`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational6) [`kHIDUsage_KeyboardInternational7`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational7) [`kHIDUsage_KeyboardInternational8`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational8) [`kHIDUsage_KeyboardInternational9`](/documentation/HIDDriverKit/kHIDUsage_KeyboardInternational9) [`kHIDUsage_KeyboardJ`](/documentation/HIDDriverKit/kHIDUsage_KeyboardJ) [`kHIDUsage_KeyboardK`](/documentation/HIDDriverKit/kHIDUsage_KeyboardK) [`kHIDUsage_KeyboardL`](/documentation/HIDDriverKit/kHIDUsage_KeyboardL) [`kHIDUsage_KeyboardLANG1`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG1) [`kHIDUsage_KeyboardLANG2`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG2) [`kHIDUsage_KeyboardLANG3`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG3) [`kHIDUsage_KeyboardLANG4`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG4) [`kHIDUsage_KeyboardLANG5`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG5) [`kHIDUsage_KeyboardLANG6`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG6) [`kHIDUsage_KeyboardLANG7`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG7) [`kHIDUsage_KeyboardLANG8`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG8) [`kHIDUsage_KeyboardLANG9`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLANG9) [`kHIDUsage_KeyboardLeftAlt`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLeftAlt) [`kHIDUsage_KeyboardLeftArrow`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLeftArrow) [`kHIDUsage_KeyboardLeftControl`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLeftControl) [`kHIDUsage_KeyboardLeftGUI`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLeftGUI) [`kHIDUsage_KeyboardLeftShift`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLeftShift) [`kHIDUsage_KeyboardLockingCapsLock`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLockingCapsLock) [`kHIDUsage_KeyboardLockingNumLock`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLockingNumLock) [`kHIDUsage_KeyboardLockingScrollLock`](/documentation/HIDDriverKit/kHIDUsage_KeyboardLockingScrollLock) [`kHIDUsage_KeyboardM`](/documentation/HIDDriverKit/kHIDUsage_KeyboardM) [`kHIDUsage_KeyboardMenu`](/documentation/HIDDriverKit/kHIDUsage_KeyboardMenu) [`kHIDUsage_KeyboardMute`](/documentation/HIDDriverKit/kHIDUsage_KeyboardMute) [`kHIDUsage_KeyboardN`](/documentation/HIDDriverKit/kHIDUsage_KeyboardN) [`kHIDUsage_KeyboardNonUSBackslash`](/documentation/HIDDriverKit/kHIDUsage_KeyboardNonUSBackslash) [`kHIDUsage_KeyboardNonUSPound`](/documentation/HIDDriverKit/kHIDUsage_KeyboardNonUSPound) [`kHIDUsage_KeyboardO`](/documentation/HIDDriverKit/kHIDUsage_KeyboardO) [`kHIDUsage_KeyboardOpenBracket`](/documentation/HIDDriverKit/kHIDUsage_KeyboardOpenBracket) [`kHIDUsage_KeyboardOper`](/documentation/HIDDriverKit/kHIDUsage_KeyboardOper) [`kHIDUsage_KeyboardOut`](/documentation/HIDDriverKit/kHIDUsage_KeyboardOut) [`kHIDUsage_KeyboardP`](/documentation/HIDDriverKit/kHIDUsage_KeyboardP) [`kHIDUsage_KeyboardPOSTFail`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPOSTFail) [`kHIDUsage_KeyboardPageDown`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPageDown) [`kHIDUsage_KeyboardPageUp`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPageUp) [`kHIDUsage_KeyboardPaste`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPaste) [`kHIDUsage_KeyboardPause`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPause) [`kHIDUsage_KeyboardPeriod`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPeriod) [`kHIDUsage_KeyboardPower`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPower) [`kHIDUsage_KeyboardPrintScreen`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPrintScreen) [`kHIDUsage_KeyboardPrior`](/documentation/HIDDriverKit/kHIDUsage_KeyboardPrior) [`kHIDUsage_KeyboardQ`](/documentation/HIDDriverKit/kHIDUsage_KeyboardQ) [`kHIDUsage_KeyboardQuote`](/documentation/HIDDriverKit/kHIDUsage_KeyboardQuote) [`kHIDUsage_KeyboardR`](/documentation/HIDDriverKit/kHIDUsage_KeyboardR) [`kHIDUsage_KeyboardReturn`](/documentation/HIDDriverKit/kHIDUsage_KeyboardReturn) [`kHIDUsage_KeyboardReturnOrEnter`](/documentation/HIDDriverKit/kHIDUsage_KeyboardReturnOrEnter) [`kHIDUsage_KeyboardRightAlt`](/documentation/HIDDriverKit/kHIDUsage_KeyboardRightAlt) [`kHIDUsage_KeyboardRightArrow`](/documentation/HIDDriverKit/kHIDUsage_KeyboardRightArrow) [`kHIDUsage_KeyboardRightControl`](/documentation/HIDDriverKit/kHIDUsage_KeyboardRightControl) [`kHIDUsage_KeyboardRightGUI`](/documentation/HIDDriverKit/kHIDUsage_KeyboardRightGUI) [`kHIDUsage_KeyboardRightShift`](/documentation/HIDDriverKit/kHIDUsage_KeyboardRightShift) [`kHIDUsage_KeyboardS`](/documentation/HIDDriverKit/kHIDUsage_KeyboardS) [`kHIDUsage_KeyboardScrollLock`](/documentation/HIDDriverKit/kHIDUsage_KeyboardScrollLock) [`kHIDUsage_KeyboardSelect`](/documentation/HIDDriverKit/kHIDUsage_KeyboardSelect) [`kHIDUsage_KeyboardSemicolon`](/documentation/HIDDriverKit/kHIDUsage_KeyboardSemicolon) [`kHIDUsage_KeyboardSeparator`](/documentation/HIDDriverKit/kHIDUsage_KeyboardSeparator) [`kHIDUsage_KeyboardSlash`](/documentation/HIDDriverKit/kHIDUsage_KeyboardSlash) [`kHIDUsage_KeyboardSpacebar`](/documentation/HIDDriverKit/kHIDUsage_KeyboardSpacebar) [`kHIDUsage_KeyboardStop`](/documentation/HIDDriverKit/kHIDUsage_KeyboardStop) [`kHIDUsage_KeyboardSysReqOrAttention`](/documentation/HIDDriverKit/kHIDUsage_KeyboardSysReqOrAttention) [`kHIDUsage_KeyboardT`](/documentation/HIDDriverKit/kHIDUsage_KeyboardT) [`kHIDUsage_KeyboardTab`](/documentation/HIDDriverKit/kHIDUsage_KeyboardTab) [`kHIDUsage_KeyboardU`](/documentation/HIDDriverKit/kHIDUsage_KeyboardU) [`kHIDUsage_KeyboardUndo`](/documentation/HIDDriverKit/kHIDUsage_KeyboardUndo) [`kHIDUsage_KeyboardUpArrow`](/documentation/HIDDriverKit/kHIDUsage_KeyboardUpArrow) [`kHIDUsage_KeyboardV`](/documentation/HIDDriverKit/kHIDUsage_KeyboardV) [`kHIDUsage_KeyboardVolumeDown`](/documentation/HIDDriverKit/kHIDUsage_KeyboardVolumeDown) [`kHIDUsage_KeyboardVolumeUp`](/documentation/HIDDriverKit/kHIDUsage_KeyboardVolumeUp) [`kHIDUsage_KeyboardW`](/documentation/HIDDriverKit/kHIDUsage_KeyboardW) [`kHIDUsage_KeyboardX`](/documentation/HIDDriverKit/kHIDUsage_KeyboardX) [`kHIDUsage_KeyboardY`](/documentation/HIDDriverKit/kHIDUsage_KeyboardY) [`kHIDUsage_KeyboardZ`](/documentation/HIDDriverKit/kHIDUsage_KeyboardZ) [`kHIDUsage_Keyboard_Reserved`](/documentation/HIDDriverKit/kHIDUsage_Keyboard_Reserved) [`kHIDUsage_Keypad0`](/documentation/HIDDriverKit/kHIDUsage_Keypad0) [`kHIDUsage_Keypad1`](/documentation/HIDDriverKit/kHIDUsage_Keypad1) [`kHIDUsage_Keypad2`](/documentation/HIDDriverKit/kHIDUsage_Keypad2) [`kHIDUsage_Keypad3`](/documentation/HIDDriverKit/kHIDUsage_Keypad3) [`kHIDUsage_Keypad4`](/documentation/HIDDriverKit/kHIDUsage_Keypad4) [`kHIDUsage_Keypad5`](/documentation/HIDDriverKit/kHIDUsage_Keypad5) [`kHIDUsage_Keypad6`](/documentation/HIDDriverKit/kHIDUsage_Keypad6) [`kHIDUsage_Keypad7`](/documentation/HIDDriverKit/kHIDUsage_Keypad7) [`kHIDUsage_Keypad8`](/documentation/HIDDriverKit/kHIDUsage_Keypad8) [`kHIDUsage_Keypad9`](/documentation/HIDDriverKit/kHIDUsage_Keypad9) [`kHIDUsage_KeypadAsterisk`](/documentation/HIDDriverKit/kHIDUsage_KeypadAsterisk) [`kHIDUsage_KeypadComma`](/documentation/HIDDriverKit/kHIDUsage_KeypadComma) [`kHIDUsage_KeypadEnter`](/documentation/HIDDriverKit/kHIDUsage_KeypadEnter) [`kHIDUsage_KeypadEqualSign`](/documentation/HIDDriverKit/kHIDUsage_KeypadEqualSign) [`kHIDUsage_KeypadEqualSignAS400`](/documentation/HIDDriverKit/kHIDUsage_KeypadEqualSignAS400) [`kHIDUsage_KeypadHyphen`](/documentation/HIDDriverKit/kHIDUsage_KeypadHyphen) [`kHIDUsage_KeypadNumLock`](/documentation/HIDDriverKit/kHIDUsage_KeypadNumLock) [`kHIDUsage_KeypadPeriod`](/documentation/HIDDriverKit/kHIDUsage_KeypadPeriod) [`kHIDUsage_KeypadPlus`](/documentation/HIDDriverKit/kHIDUsage_KeypadPlus) [`kHIDUsage_KeypadSlash`](/documentation/HIDDriverKit/kHIDUsage_KeypadSlash) --- Copyright © 2026 Apple Inc. 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