Professional Citizen printer features Label Printer: Thermal transfer. Direct heat. Resolution: 8 dots / mm (203dpi). The average thickness (mx): 178mm. Print thickness (mx): 168mm. Speed ​​(max.): 150 mm / s. Multi-interface (RS232, USB, Ethernet, Premium). Emulation: ZPLII. Honeywell. Peeler. It Includes: Software (Software brand design). Color: black. Citizen CL-S66211000836E2PL