These versatile direct thermal label printers are ideal for a variety of applications. The Zebra GK420d direct thermal printer offers the best value in a basic desktop printer, featuring a fast 5 inches per second print speed to meet your low- to medium-volume printing requirements. The GK420d has a sleek & compact design, boasts the smallest footprint in a 4-inch desktop printer, & supports a variety of applications & industries. The GK420d comes standard with EPL & ZPL programming languages, & dual connectivity (USB (Universal Serial Bus), serial) for easy integration into existing systems. For additional flexibility, 10/100 internal Ethernet is also available. Well-suited to any industry, the reliable GK420d desktop printer is a smart investment that’s always a perfect fit. Features Print speed: up to 5" (127 mm) per second Print method: direct thermal EPL & ZPL programming languages standard Open ACCESS design for easy media loading Smallest footprint in 4-inch thermal printer Dual-wall reinforced plastic construction 32 bit RISC processor