Shopify goes after Square with a new mobile credit card reader
 

Shopify just released its new card reader that makes it easy for merchants to complete credit or debit card-based sales on the go. The reader accepts chip dips or swipes and works with Visa, Mastercard, American Express and Discover. It connects wire...

https://www.engadget.com/2017/08/02/...t-card-reader/