Looking For A Very Simple Program To Create A Straight Line

So check this out. I want a very small and simple program that will create an on-screen (on this desktop monitor) a straight line with very simple steps.

1) I hold down a certain combo of keys (to not interfere with Microsoft Windows' intended single action keys, such as Ctrl by itself, or Alt by itself). So something like "Ctrl+Alt" then left click on a specific part on the screen to set the start location of the line.
2) I can keep holding down Ctrl & Alt, then click somewhere else on the screen, then a straight line would be made.
3) This line would stay on the screen until, let's say, I click on it to delete it.
4) Let's say that there's more advanced options to set the line's color, thickness, etc.

Example:
I want to draw temporary straight lines on a Google Chrome window.

Is there any program as such?

Something like ZoomIt by sysinternals maybe? It has drawing mode.

Okay cool. Thanks for the suggestion. This is exactly what I'm looking for. I found the "Epic Pen", I'm trying it out real quick. I'll be considering this one too. Thanks