Heard of RFID wallets but not sure what they actually do? They promise to shield your cards from invisible scans and the tech behind it is clever.

However, you can use a microSD adapter (these are sometimes included when you purchase a microSD Card) that is effectively a full-sized SD Card to use it with a Mac or card reader.

The best card reader for small business will offer a versatile and affordable way to take payments from customers. Whether you run a retail store, a restaurant, pop-up shop or any other type of ...