diff --git a/README.md b/README.md
index b33e826..db04b58 100644
--- a/README.md
+++ b/README.md
@@ -8,12 +8,20 @@ Turn your smartphone into presentation remote controller
1. Simply Download `mobslide.exe` from [releases](https://github.com/thewh1teagle/mobslide/releases) on your PC and start it
# Usage
-1. Scan the QR code with your smartphone and open the link.
-Keys:
+Scan the QR code with your smartphone and open the link.
+
+# Keys
- `+` Volume up
- `-` Volume down
- `Arrow Up` Next
- `Arrow Down` Previous
- `Arrow Up Long Press` Start presentation
+
- `Arrow Down Long Press` Stop presentation
+# Screenshots
+
+
+
+
+