So you would like to use your phone as a second display while working on your laptop? This Magnetic Laptop Side Mount Clip can help. It can clamp your tablet or phone to your laptop to make you more productive. To get started, remove the protective film, fix the magnet bracket to your laptop, and attach your phone.
This mount has 3 strong magnets to keep your phone steady. When you are done, you can turn the side mount clip toward your laptop to get it out of your way.[where to get it]