diff --git a/src/scripts/choices.js b/src/scripts/choices.js
index 8a059cb..a5ad90a 100644
--- a/src/scripts/choices.js
+++ b/src/scripts/choices.js
@@ -1,6 +1,7 @@
 import Fuse from 'fuse.js';
 import merge from 'deepmerge';
 
+import './lib/delegate-events';
 import Store from './store/store';
 import {
   Dropdown,
@@ -1072,13 +1073,13 @@ class Choices {
   }
 
   _addEventListeners() {
-    document.addEventListener('keyup', this._onKeyUp);
-    document.addEventListener('keydown', this._onKeyDown);
-    document.addEventListener('click', this._onClick);
-    document.addEventListener('touchmove', this._onTouchMove);
-    document.addEventListener('touchend', this._onTouchEnd);
-    document.addEventListener('mousedown', this._onMouseDown);
-    document.addEventListener('mouseover', this._onMouseOver);
+    window.delegateEvent.add('keyup', this._onKeyUp);
+    window.delegateEvent.add('keydown', this._onKeyDown);
+    window.delegateEvent.add('click', this._onClick);
+    window.delegateEvent.add('touchmove', this._onTouchMove);
+    window.delegateEvent.add('touchend', this._onTouchEnd);
+    window.delegateEvent.add('mousedown', this._onMouseDown);
+    window.delegateEvent.add('mouseover', this._onMouseOver);
 
     if (this._isSelectOneElement) {
       this.containerOuter.element.addEventListener('focus', this._onFocus);
@@ -1096,13 +1097,13 @@ class Choices {
   }
 
   _removeEventListeners() {
-    document.removeEventListener('keyup', this._onKeyUp);
-    document.removeEventListener('keydown', this._onKeyDown);
-    document.removeEventListener('click', this._onClick);
-    document.removeEventListener('touchmove', this._onTouchMove);
-    document.removeEventListener('touchend', this._onTouchEnd);
-    document.removeEventListener('mousedown', this._onMouseDown);
-    document.removeEventListener('mouseover', this._onMouseOver);
+    window.delegateEvent.remove('keyup', this._onKeyUp);
+    window.delegateEvent.remove('keydown', this._onKeyDown);
+    window.delegateEvent.remove('click', this._onClick);
+    window.delegateEvent.remove('touchmove', this._onTouchMove);
+    window.delegateEvent.remove('touchend', this._onTouchEnd);
+    window.delegateEvent.remove('mousedown', this._onMouseDown);
+    window.delegateEvent.remove('mouseover', this._onMouseOver);
 
     if (this._isSelectOneElement) {
       this.containerOuter.element.removeEventListener('focus', this._onFocus);
diff --git a/src/scripts/lib/delegate-events.js b/src/scripts/lib/delegate-events.js
new file mode 100644
index 0000000..e327b73
--- /dev/null
+++ b/src/scripts/lib/delegate-events.js
@@ -0,0 +1,39 @@
+window.delegateEvent = (function delegateEvent() {
+  let events;
+  let addedListenerTypes;
+  if (typeof events === 'undefined') {
+    events = new Map();
+  }
+  if (typeof addedListenerTypes === 'undefined') {
+    addedListenerTypes = [];
+  }
+
+  function _callback(event) {
+    const type = events.get(event.type);
+    if (!type) return;
+    type.forEach(fn => fn(event));
+  }
+
+  return {
+    add: function add(type, fn) {
+      // Cache list of events.
+      if (events.has(type)) {
+        events.get(type).push(fn);
+      } else {
+        events.set(type, [fn]);
+      }
+      // Setup events.
+      if (addedListenerTypes.indexOf(type) === -1) {
+        document.documentElement.addEventListener(type, _callback, true);
+        addedListenerTypes.push(type);
+      }
+    },
+    remove: function remove(type, fn) {
+      if (!events.get(type)) return;
+      events.set(type, events.get(type).filter(item => item !== fn));
+      if (!events.get(type).length) {
+        addedListenerTypes.splice(addedListenerTypes.indexOf(type), 1);
+      }
+    },
+  };
+})();