diff --git a/SteamController/Devices/KeyboardController.cs b/SteamController/Devices/KeyboardController.cs
index 46d8759..13baeb5 100644
--- a/SteamController/Devices/KeyboardController.cs
+++ b/SteamController/Devices/KeyboardController.cs
@@ -114,6 +114,14 @@ namespace SteamController.Devices
             }
         }
 
+        public void Overwrite(VirtualKeyCode key, bool value)
+        {
+            if (value)
+                this[key] = true;
+            else
+                keyCodes.Remove(key);
+        }
+
         public void KeyPress(params VirtualKeyCode[] keyCodes)
         {
             Safe(() => simulator.Keyboard.KeyPress(keyCodes));
diff --git a/SteamController/Devices/MouseController.cs b/SteamController/Devices/MouseController.cs
index ed08a05..34a593e 100644
--- a/SteamController/Devices/MouseController.cs
+++ b/SteamController/Devices/MouseController.cs
@@ -239,6 +239,14 @@ namespace SteamController.Devices
             }
         }
 
+        public void Overwrite(Button button, bool value)
+        {
+            if (value)
+                mouseButtons.Add(button);
+            else
+                mouseButtons.Remove(button);
+        }
+
         public void MoveBy(double pixelDeltaX, double pixelDeltaY)
         {
             movedX.Add(pixelDeltaX);