Configured with both USB and parallel (LPT) interfaces in a dark gray desktop chassis, the Epson C31CA85833 is a direct thermal receipt printer that delivers monochrome output at up to 11.80 in/s and 180 x 180 dpi across a 2.83-inch print width at up to 56 columns. It accepts roll paper up to 3.13 inches wide and 3.15 mil thick on rolls to 3.27 inches in diameter, with 4 KB of standard memory and 256 KB of flash memory onboard. Barcode support spans 13 symbologies including UPC-A, UPC-E, Code 39, Code 128, EAN-13, PDF-417, QR Code, Maxi Code and GS1 DataBar. The unit measures 5.7 inches wide by 7.7 inches deep by 5.8 inches tall and carries Energy Star qualification for food service and retail POS deployments.