A nurse has shared this super easy pen trick that everyone - especially parents - should know as it could be a life-saver. If you spot a rash or a red mark on yourself or your child then you may ...

Below, I'll walk you through all the pen's tips and tricks, including how to use the shortcut button to do anything you want.

Whether you’re prepping for an exam or trying to remember someone’s name, these strategies will make a difference.