diff --git a/README.md b/README.md
index a52ed0d..5d8680e 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,24 @@
 # RotateScreen
 
+## Usage
+
+Rotate your screen, touchscreen and pen clockwise:
+
+```shell
+rotate-screen
+```
+
+Example output on a Microsoft Surface Go 2:
+
+```
+Rotating eDP-1 ...
+  Mapping ELAN9038:00 04F3:2A1C to eDP-1
+  Mapping ELAN9038:00 04F3:2A1C Stylus Pen (0) to eDP-1
+  Mapping ELAN9038:00 04F3:2A1C Stylus Eraser (0) to eDP-1
+  Mapping ELAN9038:00 04F3:2A1C Stylus to eDP-1
+Mapping of ELAN9038:00 04F3:2A1C Stylus to eDP-1 failed
+```
+
 ## Further ideas
 
 ```python