POS-terminals are stand alone electronic devices for trading operations. These devices have a user-friendly interface and the ability to accumulate data on sales and other transactions for further analysis. The equipment, produced by IBM or FEC allows reducing electricity consumption and ensuring uninterrupted operation of the cash unit. Installation of specialized equipment, instead of home computers will pay off in the shortest possible time. IBM‘s equipment doesn’t break even under the most difficult conditions of work including high amounts of dust and grease and some models withstand high humidity and direct ingress of water. It is possible to connect external devices to POS-terminals (with USB or RS232), to select an operating system and a function of monitoring performance parameters that help prevent malfunctions. These electronic devices are made to minimize power consumption by automatically switching to standby mode or sleep. Devices are made of 100% recyclable plastic. For restaurant or fashion clothing store one can choose a stylish and perfectly fit into the interior model.