Conceal POS machine of punching card

The utility model discloses a conceal POS machine of punching card, including the organism, be equipped with a plurality of button devices, display screen, tabula device, brush reader device on the organism, the POS machine is still including central processing unit, A data storage device, fingerprint collection device, MIFI device, still including the dual power supply circuit that is used for providing uninterrupted power source's UPS power and is used for providing the double loop power supply, reasonable in design improves communication safety through the MIFI device, and design fingerprint collection and board carry out the data contrast, improve the security performance, and the normal work of POS machine can effectively be guaranteed to the UPS power and the dual power supply circuit of design.