it followed its U.S. strategy by targeting small and micro businesses with the Square Reader, a tiny point of sale device that could be connected to a smartphone or tablet. The Square Reader ...

The square-shaped reader is a small device that attaches to a phone or tablet to process credit and debit card payments. Square Reader plugs into a headphone jack of an iOS or Android device and ...

Square provides your first mobile card reader for free, but you must pay for any subsequent one. If you need another POS device except for the mobile card reader, you’ll have to pay for it.

which have updated frequently over time as mobile devices have evolved. Pictured here are several generations of Square card readers, including the NFC-enabled mobile reader that’s capable of ...

The new contactless Square Reader is a pocket sized square puck (naturally), which can be used wirelessly with the Square app on an iOS or Android device. For customers with an EMV card, there’s also ...