उत्पत्ति के प्लेस
Guangdong, China
प्रकार
स्टेनलेस स्टील कीपैड
Product Name
16 Keys Password Numeric Keyboard for two-dimensional code payment
Key body
0 ~ 9,Cancel,Confirm,4 spare function keys
LCD reminder
Support two-line character LCD and GB2312 Chinese character font
Power supply description
USB power supply or 5V
National secret algorithm
support SM1 / SM2 / SM3 / SM4 (optional)
Processing ability
PIN encryption, MAC calculation, data encryption / decryption
Compliant standards
ISO9564, IBM3624, ANSI X9.8, ANSI X9.9, ANSI X9.19
Operation card voltage
5V, 3V, 1.8V