Main Features \r\n \r\n Print Speed \r\n Print Technology Direct Thermal \r\n Color No \r\n Maximum Resolution 203 x 203 DPI \r\n Print Speed (Metric) 150 mm/sec \r\n Maximum Print Width 10.4 cm \r\n \r\n Paper Handling \r\n Auto Cutter Yes \r\n Maximum Roll Diameter 20 cm \r\n Supported Paper Width 12.5 - 118 mm \r\n Core diameter 2.5 cm \r\n \r\n Connections and interfaces \r\n Transmission technology Wired \r\n USB port Yes \r\n Number of USB 2.0 Ports 1 \r\n \r\n Performance \r\n Page Description Languages ZPL II \r\n RAM Memory 32 MB \r\n Flash Memory 16 MB \r\n \r\n Design \r\n Product Color Black \r\n Display No \r\n Control Buttons \r\n \r\n System Requirements \r\n Supports Windows Operating Systems Windows 10,Windows 7,Windows 8,Windows Vista,Windows XP \r\n Supported Mac operating systems Yes \r\n Supported server operating systems Windows Server 2003,Windows Server 2008 R2,Windows Server 2012 \r\n Supported Linux operating systems.