1. Mini thermal printer: This printer uses thermal printing technology to print content directly on thermal paper through a heated print head, without the need for ink or ribbon. It usually has a compact and mini design, making it easy to carry and use. 2. Inkless printing: Inkless printing means that you do not need to purchase additional ink or ink cartridges, saving usage costs. Through thermal printing technology, the printer can achieve fast and clear printing, suitable for printing small labels or wrong labels. 3. Can be used as a label machine: This printer can also be used as a label machine and can print labels of different sizes and shapes. You can customize label content and style to meet your personal or office needs. 4. Comes with watercolor pens and self-adhesive paper: Some models of mini thermal printers may come with watercolor pens and self-adhesive paper. Watercolor pens can be used to hand-draw or add colorful details, while self-adhesive paper can be used to print and then cut into labels.