1. Download Mointeroff.rar at your desktop and extract MonOff.exe from that at desktop.
  2. Cut MonOff.exe and past it in C:\WINDOWS\ in the windows folder of C drive of your computer.
  3. Return at desktop. Right Click -> New -> Shortcut
  4. At the text box where it asks type the location of the item write C:\WINDOWS\MonOff.exe or browse that file in C->windows and Click next.
  5. Name the shortcut something like Turn Off Moniter and click finish.
  6. You are done.
  7. Now you can change the icon of this button by Right Click shortcut -> Properties -> Change Icon. Select icon and click OK.

If you move the mouse or press the keyboard key,it turn on again.