Nomad touch screen

Awaiting my nomad usb. Will be running it on a Dell Inspiron laptop Windows 7. Wanting to purchase a secondary monitor. Probably a dumb question as I'm sure monitors are or are not compatible with the computer rather than the software in programs but I thought I would ask anyway.

Does it matter what touch screen we use? I know for the actual consoles it can make a difference but didn't know if it does through nomad on a laptop. I'm looking hard at the Dell 21.5" S2240T.

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