GK420 standard features include 4 inch Print Width, 203 DPI, tear bar, RS-232 auto-sensing serial, USB 1.1, Centronics parallel, 4 MB standard flash, 8MB standard SDRAM, EPL2, ZPL II, power cord bundle (Australia, Japan, UK)
The powerful CL-S621 offers unparalleled versatility in the desktop thermal printer class. Printing in both direct thermal and thermal transfer modes, the CL-S621 features a 360-meter ribbon for greater productivity and reduced downtime.