1.The printer driver is automatically installed with just one click, without the need to adjust the computer USB port: it can be printed by inserting it into any USB port of the computer. 2.The body is compact, with an external size of 212 * 102 * 143mm. The body is made of antibacterial material, certified by SGS antibacterial effect test report, and does not use carbon tape. 3.Thermal printing, installation of consumables only requires one step without the need for paper measurement. 4.The first image can be accurately printed using an imported printing head and a detachable motor roller. 5.The entire machine is guaranteed for 2 years without paper jamming. 6.Provide 5 * 8 hours of after-sales technical support, supporting Bluetooth and WiFi wireless connections