Print methods: Thermal Transfer or Direct Thermal
• ZPL and EPL programming languages
• Single LED status indicator
• Single button for feed/pause
• USB connectivity
• OpenACCESS™ for easy media loading
• Dual-wall frame construction
• ENERGY STAR qualified
• ZebraDesigner Essentials - easy label design tool free.
https://www.zebra.com/gb/en/products/spec-sheets/printers/desktop/zd230.html