Label printer is special-purpose equipment for the printing of the small materials such as tags, labels, patient wristbands, receipts. Desktop label printers are compact, highly productive and easy to use. The devices are used to prompt marking materials making. Such materials are necessary in warehouses, stores, offices and pharmacies. These devices operate in the technology of thermal printing. Thermal printers use for printing special thermal paper and have no need in ink replenish. However, such printed materials are exposed to ultraviolet rays. A thermotransfer printer is suitable where it is necessary to print more durable and resistant labels. Such world-renowned manufacturers of the equipment as Zebra and Sewoo continuously perfecting their technique, taking care of the productivity and reliability of the devices. They have developed a number of models of devices for a wide range of use. The various models can print at speeds ranging from 56 to 152 mm per second. The device can optionally have a dispenser, an external keyboard and a timer, as well as a variety of interfaces and adapters. Label printers can have various memory sizes depending of the model.