One Click Lock Button On Desktop

Hi friends....
i am again with a new trick
today i will show you how to make one click lock button on desktop
just right click on your desktop and than new than shortcut

now put this code in blank space

rundll32.exe user32.dll,LockWorkStation   

and than type the name lock and click on finish

you have done....
now when you want to lock your system just double click on it and your system is locked
you can also do it by pressing ctrl + L
Cheers!