Appearance: the electronic label version is equivalent to a miniature version of a large pos machine, which is easy to carry.
Rate: At present, the rates of electronic signature boards and large pos machines are between 0.55% and 0.6%, and the rates of current credit cards can be adjusted. The electronic signature board also has the setting of +3. According to the background data, this amount +3 yuan is equivalent to 16000 points.
Merchants: they are all positioning merchants.
Usage: the electric sign board can be connected with WiFi and flow card, and large pos can be connected with flow card, and large pos needs to install printing paper. No need to sign plates, saving resources, environmental protection and convenience, and there is still money left for printing paper.
POS is a multifunctional terminal. It can be installed in special merchants and acceptance outlets of credit cards, and connected with computers to realize automatic transfer of electronic funds. It has the functions of supporting consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. It is difficult to obtain basic business information for bulk transactions, and the introduction of POS system is mainly to solve the blind spot of retail information management. An important part of chain branch management information system.