Point-of-sale (POS) system costs typically fall into three categories, software costs, hardware costs and card processing costs. POS systems can have a one-time purchase cost, monthly subscription ...

In terms of connectivity, the monitor includes two USB Type-C ports, a microSD card reader, a 3.5mm audio jack, and both HDMI input and output, making it suitable for devices like the Mac mini.

The Square Handheld is available today for $399 with support for traditional card transactions and tap-to-pay, scanning products, and managing inventory, all from a single device. That should ...

Square POS: Download the complimentary POS app to take credit card payments immediately. Square offers a free magstripe reader or a $59 NFC phone device.

The PayPal Zettle card reader is available for $29 for first time purchase, with additional readers available for $79. The PayPal Zettle transaction rate in the US is 2.29% plus $0.09 cents at launch.