diff --git a/src/lib/@types/index.d.ts b/src/lib/@types/index.d.ts
index 69cacb0c..5c098fa3 100644
--- a/src/lib/@types/index.d.ts
+++ b/src/lib/@types/index.d.ts
@@ -93,6 +93,11 @@ declare module 'simple-keyboard' {
      * Calling preventDefault for the mousedown events keeps the focus on the input.
      */
     preventMouseDownDefault?: boolean;
+    
+    /**
+     * Stops pointer down events on simple-keyboard buttons from bubbling to parent elements.
+     */
+    stopMouseDownPropagation?: boolean;
 
     /**
      * Define the text color that the physical keyboard highlighted key should have.
diff --git a/src/lib/components/Keyboard.js b/src/lib/components/Keyboard.js
index 9bfc2ff7..242b1802 100644
--- a/src/lib/components/Keyboard.js
+++ b/src/lib/components/Keyboard.js
@@ -61,6 +61,7 @@ class SimpleKeyboard {
      * @property {boolean} syncInstanceInputs When set to true, this option synchronizes the internal input of every simple-keyboard instance.
      * @property {boolean} physicalKeyboardHighlight Enable highlighting of keys pressed on physical keyboard.
      * @property {boolean} preventMouseDownDefault Calling preventDefault for the mousedown events keeps the focus on the input.
+     * @property {boolean} stopMouseDownPropagation Stops pointer down events on simple-keyboard buttons from bubbling to parent elements.
      * @property {string} physicalKeyboardHighlightTextColor Define the text color that the physical keyboard highlighted key should have.
      * @property {string} physicalKeyboardHighlightBgColor Define the background color that the physical keyboard highlighted key should have.
      * @property {function(button: string):string} onKeyPress Executes the callback function on key press. Returns button layout name (i.e.: “{shift}”).