The TXPSX models contain the features that make them the best-seller in the horticulture market. The rugged powder-coated industrial strength steel case is designed for harsh environmennts, yet still attractive for office or store settings. This printer will handle material up to 24 mils at speeds up to 10 inches per second. The TXPSX comes standard with Parallel Port, Serial Port and Ribbon Save feature. USB and Ethernet connectivity are available as options.