... -T88IV Thermal Line Receipt Printer, Micro Printer, POS Printer, Mini USB PrinterImproved spill resistance cover yet compact design* The TM-T88IV ... .0 cpiInterfacesRS-232, Bi-directional parallel, Dealer option; RS-485, USB, 10 Base-T I/FData buffer4 KB or 45 bytesPrint speedMax ...