diff --git a/LICENSE b/LICENSE
index d7120e5..a45a04d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Simon Osterlehner
+Copyright (c) 2023 Simon Osterlehner
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 8d28983..4c335d2 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,7 @@ With `:propagate="true"` the event will be passed to the parent listeners as wel
 
 ```html
 <template>
-  <Hotkey :keys="['ctrl', 's']" :propagate="true" @hotkey="action">
+  <Hotkey :keys="['ctrl', 's']" propagate @hotkey="action">
     <!-- any content -->
   </Hotkey>
 </template>
@@ -89,11 +89,11 @@ With `:propagate="true"` the event will be passed to the parent listeners as wel
 
 ##### Enable or Disable the hotkey
 
-When the hotkey should not be usable, it can easily be disabled by setting `:enabled="false"`.
+When the hotkey should not be usable, it can easily be disabled by setting `disabled`.
 
 ```html
 <template>
-  <Hotkey :keys="['ctrl', 's']" :enabled="false" @hotkey="action">
+  <Hotkey :keys="['ctrl', 's']" disabled @hotkey="action">
     <!-- any content -->
   </Hotkey>
 </template>
@@ -116,6 +116,18 @@ It will prevent the hotkey when the currently focused HTML element is of the spe
 </template>
 ```
 
+##### Key check
+
+Only call a function when the hotkey is pressed. Can be used for special on-click actions based on a hotkey.
+
+```html
+<template>
+  <Hotkey :keys="['alt']" v-slot="{ keyCheck }">
+    <button @click="keyCheck(onClick)">Click</button>
+  </Hotkey>
+</template>
+```
+
 ### Use as a hook
 
 When there is no specific element tied to the hotkey, it can be used as a hook with `useHotkey()`:
@@ -166,3 +178,17 @@ useHotkey(
   ["radio", "div"]
 );
 ```
+
+##### Key check function
+
+The excluded elements can be specified with the hook as well. The default is again `input` and `textarea`.
+
+```ts
+const { keyCheckFn } = useHotkey({ ... });
+
+const doSomething = keyCheckFn((name: string, count: number) => {
+  // do anything when the hotkey is pressed when doSomething is called
+})
+
+doSomething("myProps", 123);
+```
diff --git a/package.json b/package.json
index 83151d1..d945d70 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@simolation/vue-hotkey",
-  "version": "1.1.10",
+  "version": "2.0.0",
   "repository": "https://github.com/Simolation/vue-hotkey.git",
   "author": "Simon Osterlehner <simon@osterlehner.de>",
   "license": "MIT",
diff --git a/src/components/HotKey.vue b/src/components/HotKey.vue
index 359be92..3aa46f7 100644
--- a/src/components/HotKey.vue
+++ b/src/components/HotKey.vue
@@ -94,7 +94,7 @@ export default defineComponent({
       props.excludedElements
     );
 
-    const keyCheck = keyCheckFn((action: (...params: any[]) => any) =>
+    const keyCheck = keyCheckFn((action: (...params: any[]) => any | void) =>
       action()
     );