The printer was invented by John Water and Dave Donald. A device on which a computer's calculation results or intermediate results are printed on pap…
Printer press Data transmission methods can be divided into two types: serial printers and parallel printers.
Needle printers have played an important role in printer history for a long time, from 9 to 24 pins. It can be said that the history of dot matrix pr…
In the digital era, we are getting closer and closer to us. Car readers have also emerged. At present, there are mainly MP3/MP4/MP5 card readers on t…
The paper cutter is a portable paper cutting tool. The old paper cutter generally includes a paper cutter base and a sliding cutter body. The knife e…
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