V8 intelligent dot matrix pen is the thinnest dot matrix pen in the world. The dot matrix pen is very similar to ordinary pens in shape. The difference is that many components are added to its interior for the identification and calculation of dot matrix codes.
Application scenarios include interactive classroom, smart homework, business office, smart calligraphy practice, smart party building, smart form, government affairs, storage, construction, quality inspection, medical and other multi-industry applications.