Port Laptop Bags If You Have A Laptop Port That Connects It To A Monitor, Can And How Do You Use Both Screens As Dual Monitors?

If you have a laptop port that connects it to a monitor, can and how do you use both screens as dual monitors? - port laptop bags

I have a laptop at work, which binds to a port for use with a monitor size of a standard keyboard. I would use both the laptop monitor and full-size monitor two monitors. I say this is possible. It is, and how?