This pen for vertically brushing pos comes with the pos machine. Oh, it's next to the POS machine. Only after signing on the POS screen with this pen can the transaction be completed. Accepting card type and characteristic card type: bank card with "UnionPay" logo features: when accepting "debit card", only the cardholder needs to enter the password.

For details about the process of accepting credit cards, please refer to the Notes on Accepting Credit Cards. For consumer transactions, swipe the card directly, confirm the card number, enter the consumption amount, and then press [Confirm] to select the password input method [The cardholder enters the password in the password keypad to confirm]. The transaction is successful, and the POS device prints the transaction document.

Cancel Consumption Press Menu > key, select "Cancel Consumption" and enter the administrator password. Enter the voucher number of the original consumption transaction to determine the card number and amount to be revoked. The transaction is successful, and the POS device prints the transaction document.

Press the settlement button, select "RMB settlement" and enter the operator password. After the transaction is successful, the POS device prints the settlement document.