diff --git a/src/utils/autocomplete-keycodes.ts b/src/utils/autocomplete-keycodes.ts
index 21f1a075..c9ad8768 100644
--- a/src/utils/autocomplete-keycodes.ts
+++ b/src/utils/autocomplete-keycodes.ts
@@ -195,6 +195,10 @@ const autocompleteKeycodes = {
   KC_WWW_FAVORITES: true,
   KC_MFFD: true,
   KC_MRWD: true,
+  KC_CPNL: true,
+  KC_ASST: true,
+  KC_MCTL: true,
+  KC_LPAD: true,
 };
 
 export const getAutocompleteKeycodes = () =>
diff --git a/src/utils/key-to-byte/default.ts b/src/utils/key-to-byte/default.ts
index 65493d08..0728af92 100644
--- a/src/utils/key-to-byte/default.ts
+++ b/src/utils/key-to-byte/default.ts
@@ -214,6 +214,10 @@ export default {
   KC_MRWD: 0x00bc,
   KC_BRIU: 0x00bd,
   KC_BRID: 0x00be,
+  KC_CPNL: 0x00bf,
+  KC_ASST: 0x00c0,
+  KC_MCTL: 0x00c1,
+  KC_LPAD: 0x00c2,
   KC_LCTL: 0x00e0,
   KC_LSFT: 0x00e1,
   KC_LALT: 0x00e2,
diff --git a/src/utils/key-to-byte/v10.ts b/src/utils/key-to-byte/v10.ts
index bea80db3..472a9a01 100644
--- a/src/utils/key-to-byte/v10.ts
+++ b/src/utils/key-to-byte/v10.ts
@@ -214,6 +214,10 @@ export default {
   KC_MRWD: 0x00bc,
   KC_BRIU: 0x00bd,
   KC_BRID: 0x00be,
+  KC_CPNL: 0x00bf,
+  KC_ASST: 0x00c0,
+  KC_MCTL: 0x00c1,
+  KC_LPAD: 0x00c2,
   KC_LCTL: 0x00e0,
   KC_LSFT: 0x00e1,
   KC_LALT: 0x00e2,
diff --git a/src/utils/key-to-byte/v11.ts b/src/utils/key-to-byte/v11.ts
index 23a68e91..6a5920fc 100644
--- a/src/utils/key-to-byte/v11.ts
+++ b/src/utils/key-to-byte/v11.ts
@@ -214,6 +214,10 @@ export default {
   KC_MRWD: 0x00bc,
   KC_BRIU: 0x00bd,
   KC_BRID: 0x00be,
+  KC_CPNL: 0x00bf,
+  KC_ASST: 0x00c0,
+  KC_MCTL: 0x00c1,
+  KC_LPAD: 0x00c2,
   KC_MS_UP: 0x00cd,
   KC_MS_DOWN: 0x00ce,
   KC_MS_LEFT: 0x00cf,
diff --git a/src/utils/key-to-byte/v12.ts b/src/utils/key-to-byte/v12.ts
index 346727db..fd8c3140 100644
--- a/src/utils/key-to-byte/v12.ts
+++ b/src/utils/key-to-byte/v12.ts
@@ -214,6 +214,10 @@ export default {
   KC_MRWD: 0x00bc,
   KC_BRIU: 0x00bd,
   KC_BRID: 0x00be,
+  KC_CPNL: 0x00bf,
+  KC_ASST: 0x00c0,
+  KC_MCTL: 0x00c1,
+  KC_LPAD: 0x00c2,
   KC_MS_UP: 0x00cd,
   KC_MS_DOWN: 0x00ce,
   KC_MS_LEFT: 0x00cf,
diff --git a/src/utils/key.ts b/src/utils/key.ts
index 3131d17c..ae8d7561 100644
--- a/src/utils/key.ts
+++ b/src/utils/key.ts
@@ -879,6 +879,30 @@ export function getKeycodes(): IKeycodeMenu[] {
           shortName: 'Scr -',
           title: 'Screen Brightness Down',
         },
+        {
+          name: 'Control Panel',
+          title: 'Open Control Panel',
+          shortName: 'CtlPnl',
+          code: 'KC_CPNL',
+        },
+        {
+          name: 'Assistant',
+          title: 'Launch Assistant',
+          shortName: 'Asst',
+          code: 'KC_ASST',
+        },
+        {
+          name: 'Mission Control',
+          title: 'Open Mission Control',
+          shortName: 'MCtl',
+          code: 'KC_MCTL',
+        },
+        {
+          title: 'Launchpad',
+          name: 'Open Launchpad',
+          shortName: 'LPad',
+          code: 'KC_LPAD',
+        },
         {name: 'F13', code: 'KC_F13'},
         {name: 'F14', code: 'KC_F14'},
         {name: 'F15', code: 'KC_F15'},