# Buttons Usages for devices that contain user-selectable controls. ## Topics ### Getting the Usages [`kHIDUsage_Button_1`](/documentation/HIDDriverKit/kHIDUsage_Button_1) [`kHIDUsage_Button_10`](/documentation/HIDDriverKit/kHIDUsage_Button_10) [`kHIDUsage_Button_100`](/documentation/HIDDriverKit/kHIDUsage_Button_100) [`kHIDUsage_Button_101`](/documentation/HIDDriverKit/kHIDUsage_Button_101) [`kHIDUsage_Button_102`](/documentation/HIDDriverKit/kHIDUsage_Button_102) [`kHIDUsage_Button_103`](/documentation/HIDDriverKit/kHIDUsage_Button_103) [`kHIDUsage_Button_104`](/documentation/HIDDriverKit/kHIDUsage_Button_104) [`kHIDUsage_Button_105`](/documentation/HIDDriverKit/kHIDUsage_Button_105) [`kHIDUsage_Button_106`](/documentation/HIDDriverKit/kHIDUsage_Button_106) [`kHIDUsage_Button_107`](/documentation/HIDDriverKit/kHIDUsage_Button_107) [`kHIDUsage_Button_108`](/documentation/HIDDriverKit/kHIDUsage_Button_108) [`kHIDUsage_Button_109`](/documentation/HIDDriverKit/kHIDUsage_Button_109) [`kHIDUsage_Button_11`](/documentation/HIDDriverKit/kHIDUsage_Button_11) [`kHIDUsage_Button_110`](/documentation/HIDDriverKit/kHIDUsage_Button_110) [`kHIDUsage_Button_111`](/documentation/HIDDriverKit/kHIDUsage_Button_111) [`kHIDUsage_Button_112`](/documentation/HIDDriverKit/kHIDUsage_Button_112) [`kHIDUsage_Button_113`](/documentation/HIDDriverKit/kHIDUsage_Button_113) [`kHIDUsage_Button_114`](/documentation/HIDDriverKit/kHIDUsage_Button_114) [`kHIDUsage_Button_115`](/documentation/HIDDriverKit/kHIDUsage_Button_115) [`kHIDUsage_Button_116`](/documentation/HIDDriverKit/kHIDUsage_Button_116) [`kHIDUsage_Button_117`](/documentation/HIDDriverKit/kHIDUsage_Button_117) [`kHIDUsage_Button_118`](/documentation/HIDDriverKit/kHIDUsage_Button_118) [`kHIDUsage_Button_119`](/documentation/HIDDriverKit/kHIDUsage_Button_119) [`kHIDUsage_Button_12`](/documentation/HIDDriverKit/kHIDUsage_Button_12) [`kHIDUsage_Button_120`](/documentation/HIDDriverKit/kHIDUsage_Button_120) [`kHIDUsage_Button_121`](/documentation/HIDDriverKit/kHIDUsage_Button_121) [`kHIDUsage_Button_122`](/documentation/HIDDriverKit/kHIDUsage_Button_122) [`kHIDUsage_Button_123`](/documentation/HIDDriverKit/kHIDUsage_Button_123) [`kHIDUsage_Button_124`](/documentation/HIDDriverKit/kHIDUsage_Button_124) [`kHIDUsage_Button_125`](/documentation/HIDDriverKit/kHIDUsage_Button_125) [`kHIDUsage_Button_126`](/documentation/HIDDriverKit/kHIDUsage_Button_126) [`kHIDUsage_Button_127`](/documentation/HIDDriverKit/kHIDUsage_Button_127) [`kHIDUsage_Button_128`](/documentation/HIDDriverKit/kHIDUsage_Button_128) [`kHIDUsage_Button_129`](/documentation/HIDDriverKit/kHIDUsage_Button_129) [`kHIDUsage_Button_13`](/documentation/HIDDriverKit/kHIDUsage_Button_13) [`kHIDUsage_Button_130`](/documentation/HIDDriverKit/kHIDUsage_Button_130) [`kHIDUsage_Button_131`](/documentation/HIDDriverKit/kHIDUsage_Button_131) [`kHIDUsage_Button_132`](/documentation/HIDDriverKit/kHIDUsage_Button_132) [`kHIDUsage_Button_133`](/documentation/HIDDriverKit/kHIDUsage_Button_133) [`kHIDUsage_Button_134`](/documentation/HIDDriverKit/kHIDUsage_Button_134) [`kHIDUsage_Button_135`](/documentation/HIDDriverKit/kHIDUsage_Button_135) [`kHIDUsage_Button_136`](/documentation/HIDDriverKit/kHIDUsage_Button_136) [`kHIDUsage_Button_137`](/documentation/HIDDriverKit/kHIDUsage_Button_137) [`kHIDUsage_Button_138`](/documentation/HIDDriverKit/kHIDUsage_Button_138) [`kHIDUsage_Button_139`](/documentation/HIDDriverKit/kHIDUsage_Button_139) [`kHIDUsage_Button_14`](/documentation/HIDDriverKit/kHIDUsage_Button_14) [`kHIDUsage_Button_140`](/documentation/HIDDriverKit/kHIDUsage_Button_140) [`kHIDUsage_Button_141`](/documentation/HIDDriverKit/kHIDUsage_Button_141) [`kHIDUsage_Button_142`](/documentation/HIDDriverKit/kHIDUsage_Button_142) [`kHIDUsage_Button_143`](/documentation/HIDDriverKit/kHIDUsage_Button_143) [`kHIDUsage_Button_144`](/documentation/HIDDriverKit/kHIDUsage_Button_144) [`kHIDUsage_Button_145`](/documentation/HIDDriverKit/kHIDUsage_Button_145) [`kHIDUsage_Button_146`](/documentation/HIDDriverKit/kHIDUsage_Button_146) [`kHIDUsage_Button_147`](/documentation/HIDDriverKit/kHIDUsage_Button_147) [`kHIDUsage_Button_148`](/documentation/HIDDriverKit/kHIDUsage_Button_148) [`kHIDUsage_Button_149`](/documentation/HIDDriverKit/kHIDUsage_Button_149) [`kHIDUsage_Button_15`](/documentation/HIDDriverKit/kHIDUsage_Button_15) [`kHIDUsage_Button_150`](/documentation/HIDDriverKit/kHIDUsage_Button_150) [`kHIDUsage_Button_151`](/documentation/HIDDriverKit/kHIDUsage_Button_151) [`kHIDUsage_Button_152`](/documentation/HIDDriverKit/kHIDUsage_Button_152) [`kHIDUsage_Button_153`](/documentation/HIDDriverKit/kHIDUsage_Button_153) [`kHIDUsage_Button_154`](/documentation/HIDDriverKit/kHIDUsage_Button_154) [`kHIDUsage_Button_155`](/documentation/HIDDriverKit/kHIDUsage_Button_155) [`kHIDUsage_Button_156`](/documentation/HIDDriverKit/kHIDUsage_Button_156) [`kHIDUsage_Button_157`](/documentation/HIDDriverKit/kHIDUsage_Button_157) [`kHIDUsage_Button_158`](/documentation/HIDDriverKit/kHIDUsage_Button_158) [`kHIDUsage_Button_159`](/documentation/HIDDriverKit/kHIDUsage_Button_159) [`kHIDUsage_Button_16`](/documentation/HIDDriverKit/kHIDUsage_Button_16) [`kHIDUsage_Button_160`](/documentation/HIDDriverKit/kHIDUsage_Button_160) [`kHIDUsage_Button_161`](/documentation/HIDDriverKit/kHIDUsage_Button_161) [`kHIDUsage_Button_162`](/documentation/HIDDriverKit/kHIDUsage_Button_162) [`kHIDUsage_Button_163`](/documentation/HIDDriverKit/kHIDUsage_Button_163) [`kHIDUsage_Button_164`](/documentation/HIDDriverKit/kHIDUsage_Button_164) [`kHIDUsage_Button_165`](/documentation/HIDDriverKit/kHIDUsage_Button_165) [`kHIDUsage_Button_166`](/documentation/HIDDriverKit/kHIDUsage_Button_166) [`kHIDUsage_Button_167`](/documentation/HIDDriverKit/kHIDUsage_Button_167) [`kHIDUsage_Button_168`](/documentation/HIDDriverKit/kHIDUsage_Button_168) [`kHIDUsage_Button_169`](/documentation/HIDDriverKit/kHIDUsage_Button_169) [`kHIDUsage_Button_17`](/documentation/HIDDriverKit/kHIDUsage_Button_17) [`kHIDUsage_Button_170`](/documentation/HIDDriverKit/kHIDUsage_Button_170) [`kHIDUsage_Button_171`](/documentation/HIDDriverKit/kHIDUsage_Button_171) [`kHIDUsage_Button_172`](/documentation/HIDDriverKit/kHIDUsage_Button_172) [`kHIDUsage_Button_173`](/documentation/HIDDriverKit/kHIDUsage_Button_173) [`kHIDUsage_Button_174`](/documentation/HIDDriverKit/kHIDUsage_Button_174) [`kHIDUsage_Button_175`](/documentation/HIDDriverKit/kHIDUsage_Button_175) [`kHIDUsage_Button_176`](/documentation/HIDDriverKit/kHIDUsage_Button_176) [`kHIDUsage_Button_177`](/documentation/HIDDriverKit/kHIDUsage_Button_177) [`kHIDUsage_Button_178`](/documentation/HIDDriverKit/kHIDUsage_Button_178) [`kHIDUsage_Button_179`](/documentation/HIDDriverKit/kHIDUsage_Button_179) [`kHIDUsage_Button_18`](/documentation/HIDDriverKit/kHIDUsage_Button_18) [`kHIDUsage_Button_180`](/documentation/HIDDriverKit/kHIDUsage_Button_180) [`kHIDUsage_Button_181`](/documentation/HIDDriverKit/kHIDUsage_Button_181) [`kHIDUsage_Button_182`](/documentation/HIDDriverKit/kHIDUsage_Button_182) [`kHIDUsage_Button_183`](/documentation/HIDDriverKit/kHIDUsage_Button_183) [`kHIDUsage_Button_184`](/documentation/HIDDriverKit/kHIDUsage_Button_184) [`kHIDUsage_Button_185`](/documentation/HIDDriverKit/kHIDUsage_Button_185) [`kHIDUsage_Button_186`](/documentation/HIDDriverKit/kHIDUsage_Button_186) [`kHIDUsage_Button_187`](/documentation/HIDDriverKit/kHIDUsage_Button_187) [`kHIDUsage_Button_188`](/documentation/HIDDriverKit/kHIDUsage_Button_188) [`kHIDUsage_Button_189`](/documentation/HIDDriverKit/kHIDUsage_Button_189) [`kHIDUsage_Button_19`](/documentation/HIDDriverKit/kHIDUsage_Button_19) [`kHIDUsage_Button_190`](/documentation/HIDDriverKit/kHIDUsage_Button_190) [`kHIDUsage_Button_191`](/documentation/HIDDriverKit/kHIDUsage_Button_191) [`kHIDUsage_Button_192`](/documentation/HIDDriverKit/kHIDUsage_Button_192) [`kHIDUsage_Button_193`](/documentation/HIDDriverKit/kHIDUsage_Button_193) [`kHIDUsage_Button_194`](/documentation/HIDDriverKit/kHIDUsage_Button_194) [`kHIDUsage_Button_195`](/documentation/HIDDriverKit/kHIDUsage_Button_195) [`kHIDUsage_Button_196`](/documentation/HIDDriverKit/kHIDUsage_Button_196) [`kHIDUsage_Button_197`](/documentation/HIDDriverKit/kHIDUsage_Button_197) [`kHIDUsage_Button_198`](/documentation/HIDDriverKit/kHIDUsage_Button_198) [`kHIDUsage_Button_199`](/documentation/HIDDriverKit/kHIDUsage_Button_199) [`kHIDUsage_Button_2`](/documentation/HIDDriverKit/kHIDUsage_Button_2) [`kHIDUsage_Button_20`](/documentation/HIDDriverKit/kHIDUsage_Button_20) [`kHIDUsage_Button_200`](/documentation/HIDDriverKit/kHIDUsage_Button_200) [`kHIDUsage_Button_201`](/documentation/HIDDriverKit/kHIDUsage_Button_201) [`kHIDUsage_Button_202`](/documentation/HIDDriverKit/kHIDUsage_Button_202) [`kHIDUsage_Button_203`](/documentation/HIDDriverKit/kHIDUsage_Button_203) [`kHIDUsage_Button_204`](/documentation/HIDDriverKit/kHIDUsage_Button_204) [`kHIDUsage_Button_205`](/documentation/HIDDriverKit/kHIDUsage_Button_205) [`kHIDUsage_Button_206`](/documentation/HIDDriverKit/kHIDUsage_Button_206) [`kHIDUsage_Button_207`](/documentation/HIDDriverKit/kHIDUsage_Button_207) [`kHIDUsage_Button_208`](/documentation/HIDDriverKit/kHIDUsage_Button_208) [`kHIDUsage_Button_209`](/documentation/HIDDriverKit/kHIDUsage_Button_209) [`kHIDUsage_Button_21`](/documentation/HIDDriverKit/kHIDUsage_Button_21) [`kHIDUsage_Button_210`](/documentation/HIDDriverKit/kHIDUsage_Button_210) [`kHIDUsage_Button_211`](/documentation/HIDDriverKit/kHIDUsage_Button_211) [`kHIDUsage_Button_212`](/documentation/HIDDriverKit/kHIDUsage_Button_212) [`kHIDUsage_Button_213`](/documentation/HIDDriverKit/kHIDUsage_Button_213) [`kHIDUsage_Button_214`](/documentation/HIDDriverKit/kHIDUsage_Button_214) [`kHIDUsage_Button_215`](/documentation/HIDDriverKit/kHIDUsage_Button_215) [`kHIDUsage_Button_216`](/documentation/HIDDriverKit/kHIDUsage_Button_216) [`kHIDUsage_Button_217`](/documentation/HIDDriverKit/kHIDUsage_Button_217) [`kHIDUsage_Button_218`](/documentation/HIDDriverKit/kHIDUsage_Button_218) [`kHIDUsage_Button_219`](/documentation/HIDDriverKit/kHIDUsage_Button_219) [`kHIDUsage_Button_22`](/documentation/HIDDriverKit/kHIDUsage_Button_22) [`kHIDUsage_Button_220`](/documentation/HIDDriverKit/kHIDUsage_Button_220) [`kHIDUsage_Button_221`](/documentation/HIDDriverKit/kHIDUsage_Button_221) [`kHIDUsage_Button_222`](/documentation/HIDDriverKit/kHIDUsage_Button_222) [`kHIDUsage_Button_223`](/documentation/HIDDriverKit/kHIDUsage_Button_223) [`kHIDUsage_Button_224`](/documentation/HIDDriverKit/kHIDUsage_Button_224) [`kHIDUsage_Button_225`](/documentation/HIDDriverKit/kHIDUsage_Button_225) [`kHIDUsage_Button_226`](/documentation/HIDDriverKit/kHIDUsage_Button_226) [`kHIDUsage_Button_227`](/documentation/HIDDriverKit/kHIDUsage_Button_227) [`kHIDUsage_Button_228`](/documentation/HIDDriverKit/kHIDUsage_Button_228) [`kHIDUsage_Button_229`](/documentation/HIDDriverKit/kHIDUsage_Button_229) [`kHIDUsage_Button_23`](/documentation/HIDDriverKit/kHIDUsage_Button_23) [`kHIDUsage_Button_230`](/documentation/HIDDriverKit/kHIDUsage_Button_230) [`kHIDUsage_Button_231`](/documentation/HIDDriverKit/kHIDUsage_Button_231) [`kHIDUsage_Button_232`](/documentation/HIDDriverKit/kHIDUsage_Button_232) [`kHIDUsage_Button_233`](/documentation/HIDDriverKit/kHIDUsage_Button_233) [`kHIDUsage_Button_234`](/documentation/HIDDriverKit/kHIDUsage_Button_234) [`kHIDUsage_Button_235`](/documentation/HIDDriverKit/kHIDUsage_Button_235) [`kHIDUsage_Button_236`](/documentation/HIDDriverKit/kHIDUsage_Button_236) [`kHIDUsage_Button_237`](/documentation/HIDDriverKit/kHIDUsage_Button_237) [`kHIDUsage_Button_238`](/documentation/HIDDriverKit/kHIDUsage_Button_238) [`kHIDUsage_Button_239`](/documentation/HIDDriverKit/kHIDUsage_Button_239) [`kHIDUsage_Button_24`](/documentation/HIDDriverKit/kHIDUsage_Button_24) [`kHIDUsage_Button_240`](/documentation/HIDDriverKit/kHIDUsage_Button_240) [`kHIDUsage_Button_241`](/documentation/HIDDriverKit/kHIDUsage_Button_241) [`kHIDUsage_Button_242`](/documentation/HIDDriverKit/kHIDUsage_Button_242) [`kHIDUsage_Button_243`](/documentation/HIDDriverKit/kHIDUsage_Button_243) [`kHIDUsage_Button_244`](/documentation/HIDDriverKit/kHIDUsage_Button_244) [`kHIDUsage_Button_245`](/documentation/HIDDriverKit/kHIDUsage_Button_245) [`kHIDUsage_Button_246`](/documentation/HIDDriverKit/kHIDUsage_Button_246) [`kHIDUsage_Button_247`](/documentation/HIDDriverKit/kHIDUsage_Button_247) [`kHIDUsage_Button_248`](/documentation/HIDDriverKit/kHIDUsage_Button_248) [`kHIDUsage_Button_249`](/documentation/HIDDriverKit/kHIDUsage_Button_249) [`kHIDUsage_Button_25`](/documentation/HIDDriverKit/kHIDUsage_Button_25) [`kHIDUsage_Button_250`](/documentation/HIDDriverKit/kHIDUsage_Button_250) [`kHIDUsage_Button_251`](/documentation/HIDDriverKit/kHIDUsage_Button_251) [`kHIDUsage_Button_252`](/documentation/HIDDriverKit/kHIDUsage_Button_252) [`kHIDUsage_Button_253`](/documentation/HIDDriverKit/kHIDUsage_Button_253) [`kHIDUsage_Button_254`](/documentation/HIDDriverKit/kHIDUsage_Button_254) [`kHIDUsage_Button_255`](/documentation/HIDDriverKit/kHIDUsage_Button_255) [`kHIDUsage_Button_26`](/documentation/HIDDriverKit/kHIDUsage_Button_26) [`kHIDUsage_Button_27`](/documentation/HIDDriverKit/kHIDUsage_Button_27) [`kHIDUsage_Button_28`](/documentation/HIDDriverKit/kHIDUsage_Button_28) [`kHIDUsage_Button_29`](/documentation/HIDDriverKit/kHIDUsage_Button_29) [`kHIDUsage_Button_3`](/documentation/HIDDriverKit/kHIDUsage_Button_3) [`kHIDUsage_Button_30`](/documentation/HIDDriverKit/kHIDUsage_Button_30) [`kHIDUsage_Button_31`](/documentation/HIDDriverKit/kHIDUsage_Button_31) [`kHIDUsage_Button_32`](/documentation/HIDDriverKit/kHIDUsage_Button_32) [`kHIDUsage_Button_33`](/documentation/HIDDriverKit/kHIDUsage_Button_33) [`kHIDUsage_Button_34`](/documentation/HIDDriverKit/kHIDUsage_Button_34) [`kHIDUsage_Button_35`](/documentation/HIDDriverKit/kHIDUsage_Button_35) [`kHIDUsage_Button_36`](/documentation/HIDDriverKit/kHIDUsage_Button_36) [`kHIDUsage_Button_37`](/documentation/HIDDriverKit/kHIDUsage_Button_37) [`kHIDUsage_Button_38`](/documentation/HIDDriverKit/kHIDUsage_Button_38) [`kHIDUsage_Button_39`](/documentation/HIDDriverKit/kHIDUsage_Button_39) [`kHIDUsage_Button_4`](/documentation/HIDDriverKit/kHIDUsage_Button_4) [`kHIDUsage_Button_40`](/documentation/HIDDriverKit/kHIDUsage_Button_40) [`kHIDUsage_Button_41`](/documentation/HIDDriverKit/kHIDUsage_Button_41) [`kHIDUsage_Button_42`](/documentation/HIDDriverKit/kHIDUsage_Button_42) [`kHIDUsage_Button_43`](/documentation/HIDDriverKit/kHIDUsage_Button_43) [`kHIDUsage_Button_44`](/documentation/HIDDriverKit/kHIDUsage_Button_44) [`kHIDUsage_Button_45`](/documentation/HIDDriverKit/kHIDUsage_Button_45) [`kHIDUsage_Button_46`](/documentation/HIDDriverKit/kHIDUsage_Button_46) [`kHIDUsage_Button_47`](/documentation/HIDDriverKit/kHIDUsage_Button_47) [`kHIDUsage_Button_48`](/documentation/HIDDriverKit/kHIDUsage_Button_48) [`kHIDUsage_Button_49`](/documentation/HIDDriverKit/kHIDUsage_Button_49) [`kHIDUsage_Button_5`](/documentation/HIDDriverKit/kHIDUsage_Button_5) [`kHIDUsage_Button_50`](/documentation/HIDDriverKit/kHIDUsage_Button_50) [`kHIDUsage_Button_51`](/documentation/HIDDriverKit/kHIDUsage_Button_51) [`kHIDUsage_Button_52`](/documentation/HIDDriverKit/kHIDUsage_Button_52) [`kHIDUsage_Button_53`](/documentation/HIDDriverKit/kHIDUsage_Button_53) [`kHIDUsage_Button_54`](/documentation/HIDDriverKit/kHIDUsage_Button_54) [`kHIDUsage_Button_55`](/documentation/HIDDriverKit/kHIDUsage_Button_55) [`kHIDUsage_Button_56`](/documentation/HIDDriverKit/kHIDUsage_Button_56) [`kHIDUsage_Button_57`](/documentation/HIDDriverKit/kHIDUsage_Button_57) [`kHIDUsage_Button_58`](/documentation/HIDDriverKit/kHIDUsage_Button_58) [`kHIDUsage_Button_59`](/documentation/HIDDriverKit/kHIDUsage_Button_59) [`kHIDUsage_Button_6`](/documentation/HIDDriverKit/kHIDUsage_Button_6) [`kHIDUsage_Button_60`](/documentation/HIDDriverKit/kHIDUsage_Button_60) [`kHIDUsage_Button_61`](/documentation/HIDDriverKit/kHIDUsage_Button_61) [`kHIDUsage_Button_62`](/documentation/HIDDriverKit/kHIDUsage_Button_62) [`kHIDUsage_Button_63`](/documentation/HIDDriverKit/kHIDUsage_Button_63) [`kHIDUsage_Button_64`](/documentation/HIDDriverKit/kHIDUsage_Button_64) [`kHIDUsage_Button_65`](/documentation/HIDDriverKit/kHIDUsage_Button_65) [`kHIDUsage_Button_65535`](/documentation/HIDDriverKit/kHIDUsage_Button_65535) [`kHIDUsage_Button_66`](/documentation/HIDDriverKit/kHIDUsage_Button_66) [`kHIDUsage_Button_67`](/documentation/HIDDriverKit/kHIDUsage_Button_67) [`kHIDUsage_Button_68`](/documentation/HIDDriverKit/kHIDUsage_Button_68) [`kHIDUsage_Button_69`](/documentation/HIDDriverKit/kHIDUsage_Button_69) [`kHIDUsage_Button_7`](/documentation/HIDDriverKit/kHIDUsage_Button_7) [`kHIDUsage_Button_70`](/documentation/HIDDriverKit/kHIDUsage_Button_70) [`kHIDUsage_Button_71`](/documentation/HIDDriverKit/kHIDUsage_Button_71) [`kHIDUsage_Button_72`](/documentation/HIDDriverKit/kHIDUsage_Button_72) [`kHIDUsage_Button_73`](/documentation/HIDDriverKit/kHIDUsage_Button_73) [`kHIDUsage_Button_74`](/documentation/HIDDriverKit/kHIDUsage_Button_74) [`kHIDUsage_Button_75`](/documentation/HIDDriverKit/kHIDUsage_Button_75) [`kHIDUsage_Button_76`](/documentation/HIDDriverKit/kHIDUsage_Button_76) [`kHIDUsage_Button_77`](/documentation/HIDDriverKit/kHIDUsage_Button_77) [`kHIDUsage_Button_78`](/documentation/HIDDriverKit/kHIDUsage_Button_78) [`kHIDUsage_Button_79`](/documentation/HIDDriverKit/kHIDUsage_Button_79) [`kHIDUsage_Button_8`](/documentation/HIDDriverKit/kHIDUsage_Button_8) [`kHIDUsage_Button_80`](/documentation/HIDDriverKit/kHIDUsage_Button_80) [`kHIDUsage_Button_81`](/documentation/HIDDriverKit/kHIDUsage_Button_81) [`kHIDUsage_Button_82`](/documentation/HIDDriverKit/kHIDUsage_Button_82) [`kHIDUsage_Button_83`](/documentation/HIDDriverKit/kHIDUsage_Button_83) [`kHIDUsage_Button_84`](/documentation/HIDDriverKit/kHIDUsage_Button_84) [`kHIDUsage_Button_85`](/documentation/HIDDriverKit/kHIDUsage_Button_85) [`kHIDUsage_Button_86`](/documentation/HIDDriverKit/kHIDUsage_Button_86) [`kHIDUsage_Button_87`](/documentation/HIDDriverKit/kHIDUsage_Button_87) [`kHIDUsage_Button_88`](/documentation/HIDDriverKit/kHIDUsage_Button_88) [`kHIDUsage_Button_89`](/documentation/HIDDriverKit/kHIDUsage_Button_89) [`kHIDUsage_Button_9`](/documentation/HIDDriverKit/kHIDUsage_Button_9) [`kHIDUsage_Button_90`](/documentation/HIDDriverKit/kHIDUsage_Button_90) [`kHIDUsage_Button_91`](/documentation/HIDDriverKit/kHIDUsage_Button_91) [`kHIDUsage_Button_92`](/documentation/HIDDriverKit/kHIDUsage_Button_92) [`kHIDUsage_Button_93`](/documentation/HIDDriverKit/kHIDUsage_Button_93) [`kHIDUsage_Button_94`](/documentation/HIDDriverKit/kHIDUsage_Button_94) [`kHIDUsage_Button_95`](/documentation/HIDDriverKit/kHIDUsage_Button_95) [`kHIDUsage_Button_96`](/documentation/HIDDriverKit/kHIDUsage_Button_96) [`kHIDUsage_Button_97`](/documentation/HIDDriverKit/kHIDUsage_Button_97) [`kHIDUsage_Button_98`](/documentation/HIDDriverKit/kHIDUsage_Button_98) [`kHIDUsage_Button_99`](/documentation/HIDDriverKit/kHIDUsage_Button_99) --- Copyright © 2026 Apple Inc. 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