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PayPal unveils Beacon USB dongle to facilitate hands-free payments

PayPal recently unveiled a new hands-free payment system known as Beacon. Working alongside compatible Point of Sale systems (Booker, Erply, Leaf, Leapset, Micros, NCR, PayPal Here, Revel, ShopKeep, TouchBistro and Vend), the small USB dongle simply plugs into a power…