Square recently released an improved, redesigned card reader. Current Square users will need to request a new one.

The Square Reader is an asset for small-business owners or anyone who frequently processes debit or credit transactions.

Square’s hugely practical card reader can be used on its own or to supplement your static business by allowing the processing of mobile card or contactless payments on the go.

As helpful as a Square Reader may be for purchases at trendy stores, you'll want to watch out -- in the right circumstances, they can also be used to steal your credit card info. Security ...

Square’s hugely practical card reader can be used on its own or to supplement your static business by allowing the processing of mobile card or contactless payments on the go. Why you can trust ...

The Square Reader has helped lower the barrier to entry for many small retailers keen to take payments on card. Now, though, new research reveals that it’s possible to turn one of the readers ...

Headline updated to acknowledge that Square is a US-only service for now. Remember the Square card reader and payment service from our first hands-on video in January at Macworld Expo 2010? Square ...

Mobile payments company Square is known for its signature glossy white credit card readers that plug into iPhones, iPads and Android devices. Credit cards in the U.S. will have embedded computer ...

Now Square is setting up 100 small businesses around the US with their new Apple Pay-ready contactless card reader.

Square says its card readers typically take about 5.7 seconds to process a chip-card transaction, but that the new software will cut the time down to 4.2 seconds.

Square card readers are the cool new way to accept credit cards at your small business. We visited a few places in New York City to find out how they liked their Square readers, and what parts of ...