Knowledge

The working principle of the portable printer is that the semiconductor heating element is installed on the print head. After the print head is heated and contacts the thermal printing paper, the requ

The traditional receipt printer needs to be connected to a computer, which always gives people a feeling of clumsiness and heaviness. Wireless office printers provide users with a super free use exper

The reason why the mobile POS machine can play a very stable system function in work and can meet the use needs of different transaction scenarios is that it has a multi-functional and complete functi

Since the wireless POS terminal member machine operates based on the mobile GPRS network, the wireless member machine can be used anywhere under the coverage of the network, which is very conducive to

We use the card of Bank of China to withdraw money from the machine of ICBC, that is, the systems of ICBC and Bank of China transfer data through the system platform provided by UnionPay to complete t

The channel for purchasing machines is particularly important. If you choose to buy in a physical store, the price will be relatively high, so try to look in the physical store and then go to the onli

The earliest cash register in the world was made in 1879 by James Liddy and John Liddy brothers of the United States. Its function is only to realize business record memo and supervise the misconduct

Class I cash register: 8-15 Department categories, no more than 500 single commodity management, and daily business statistics report. It refers to a cash register that can only be used by a single ma