diff --git a/Readme.md b/Readme.md
index 1a4d3db..149ec05 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,6 +1,6 @@
 # HyperAudio
 
-HyperAudio is an AutoHotkey (AHK) script to toogle two Audio Output Devices for Windows 10.
+HyperAudio is an AutoHotkey (AHK) script to toogle two Audio Output Devices and to control sound volume for Windows 10.
 
 ## Installation
 
@@ -24,6 +24,12 @@ Will Result in **hyperaudio.ini**:
 Output1=Speaker
 Output2=Headset
 ```
+
+Alt+WheelUp: Increase Volume +5
+Alt+WheelDown: Decrease Volume +5
+
+Ctrl+F12: Toggle Audio Output Device
+
 ## Contributing
 Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.