The printer driver is automatically installed with just one click, without the need to adjust the USB port of the computer. It can be printed by inserting it into any USB port of the computer. The body is compact and has an external size of 267 * 171 * 140mm. The body is made of antibacterial material and has been certified by SGS antibacterial effect experiment report. Carbon tape is not used, and thermal printing is required. The installation of consumables only requires one step without the need for paper measurement. The first image can be accurately printed using an imported printing head and a detachable motor roller.