What Square product do you recommend for taking payments for my books?

[KirkRichardson]

Can anyone help me select the right product for my business? I am an author and will be selling my Craft Beer book at breweries, bookstores, and other locations on the road. Would the Square Contactless and Chip Reader plus a dock be sufficient for this? I will generally be sitting at a table, signing books, and taking payments. I need it to move quickly, but I don't want to spend a bunch on a POS unless I have to. I'd also like to manage my inventory through Square if possible. Any recommendations here? Thanks - Kirk [Personal Information Redacted]

[VanKalkerFarms]

all you need is your phone or a tablet or iPad and the contactless reader (plus the included in contactless box magnetic swiper for legacy cards).  you don't need the card reader dock.  inventory can be handled in Square POS in the items menu.  transaction time will be less than 30 seconds easily if you are just adding an item and taking the payment.