A point of sale is a combination of hardware and software where a retail transaction is completed when a customer makes a payment with the use of a credit or debit card. A POS is a checkout process that later becomes an electronic point of scale after computerization followed by issuing receipt of transaction. POS terminal includes touch screen monitors for ease of use called an all-in-one unit. POS can also be cloud-based, which also means that the information is backed up and stored online automatically. POS terminals offer efficient transaction process and better record-keeping thereby enhancing accuracy. Point of sale terminals enhanced the accounting resulting in faster transactions and detailed receipt. Portable or mobile point of sale terminals refers to integrated credit card processing systems. global cash card login