Element RW973 MKII, Max 300mm/s, 58/80mm, Windows/ Linux/ OPOS drivers, 1D/2D barcode supported, dip switch, Reliability: 150km for TPH, 2 million cuts; two paper near end sensors; built-in USB+Serial+Ethernet interfaces,Element RW973 MKII Thermal Receipt Printer, Ethernet/Serial/USB Interfaces, Black (Power Supply and cable included)