Hey @FarmhouseDec and welcome to the Community!
I'd recommend checking out this Support Center article on getting started here.
You can also shop our different hardware options here on the Shop.
Our direct CS team is available Monday-Friday 6am-6pm PST and you can reach them here if you need to call and have someone walk you through each part. The Seller Community here is more intended for seller to seller conversation so we don't reply here right away typically.
Ashley C
Community Moderator, Square
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