diff --git a/source/2/2.4/2.4.3/Kcalc.rst b/source/2/2.4/2.4.3/Kcalc.rst
index 9d2d7f3e..0f22cf61 100644
--- a/source/2/2.4/2.4.3/Kcalc.rst
+++ b/source/2/2.4/2.4.3/Kcalc.rst
@@ -11,10 +11,14 @@ Features:
  - memory
  - copy and paste
 
+Useage
+------
+To do simple arithmetic click the numbers and then press the sign for addition, multiplication, subtraction,  or division. You can also type in the numbers and press + for addition, - for subtraction, * for multiplication and / for division.    
+
 Version
 -------
 Lubuntu ships with version 18.04.3 of Kcalc.
 
 How to launch
 -------------
-To launch kcalc go to accessories -> Kcalc.
+To launch kcalc go to accessories -> Kcalc or run kcalc from the command line.