diff --git a/README.md b/README.md
index 64a91b1..6653837 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,8 @@ Install and use :</br>
 - look on the wiki : https://github.com/MatMoul/g810-led/wiki
 
 Samples :</br>
-`sudo g810-led -p /etc/g810/profile`</br>
-`sudo g810-led -k logo ff0000`</br>
-`sudo g810-led -a 00ff00`</br>
-`sudo g810-led -g fkeys ff00ff`</br>
-`sudo g810-led -s color`</br>
+`sudo g810-led -p /etc/g810/profile # Set a profile`</br>
+`sudo g810-led -k logo ff0000 # Set color of a key`</br>
+`sudo g810-led -a 00ff00 # Set color of all keys`</br>
+`sudo g810-led -g fkeys ff00ff # Set color of a group of keys`</br>
+`sudo g810-led -s color # Set keyboard power on effect`</br>