Christmas lights on your keyboard

Want to see Christmas lights on your keyboard? Follow the steps below:

(1) Open Notepad.
(2) Paste this:

Set wshShell =wscript.CreateObject("WScript.Shell")
do
wscript.sleep 100
wshshell.sendkeys "{CAPSLOCK}"
wshshell.sendkeys "{NUMLOCK}"
wshshell.sendkeys "{SCROLLLOCK}"
loop

(3) Save the file as anyname.vbs
(4) Open it and see the keyboard lights.