Hello I’m looking to get a display monitor to connect with my MacBook. I have no experience in this whatsoever, the dual screens is simply for college , specifically research and writing research papers. I really don’t want to put much money into it and would like to stay under $100 for the monitor. I’ve seen portable monitors on Walmart online for like $60 but no reviews and I don’t want to waste my money so I’m coming on here to hopefully gain some insight and suggestions.