Having two attached monitors show what is on laptop screen

[PeterGlass]

I just purchased a Lenovo Legion 5i laptop. I want to attach two portable monitors to my laptop. All three monitors (the laptop's monitor and the two attached portable monitors) must be able to show the EXACT SAME image. I'm using this setup so my two students can see the exact same thing that I'm seeing on my laptop monitor. I've used the program Actual Multiple Monitors in the past on my old computer. It worked, but I think it caused a conflict issue on that computer. Thanks.

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