The GK420t has a sleek and compact design boasts the easiest ribbon loading system on the market and supports a variety of applications and industries. Benefits Best value in a desktop printer. Enhanced performance and speed. Built for ease-of-use and durability. Standard Features Print speed up to 5 127 mm per second. EPL and ZPL programming languages standard. OpenACCESS design for easy media loading. Quick and easy ribbon loading system. Dual-wall reinforced plastic construction. 32 bit RISC processor. XML-enabled printing.