This Epson FX-2190 unit is a reliable and efficient monochrome printer suitable for various printing needs. It uses dot matrix technology and supports A4 paper size. The printer has two input types: monochrome and parallel (IEEE 1284) or USB 2.0 connectivity. The Epson FX-2190 comes with a 1-month manufacturer warranty and belongs to the Epson FX product line. This unit is designed for monochrome printing and has a few features, including dot matrix technology. It is perfect for those who need a printing solution that can handle various printing needs.