... technology appliances: tamper resistant, tamper responsive, tamper evident, all compliant with RSA, DES, 3DES, MAC X9.9, and DUKPT encryption etc ... Coercivity , Life cycle: above 500,000IC Card ReaderCan read ISO7816 IC with card voltage range of 1.8V,3V,5V, can read ... kilometers(over 250,000 POS sheet)LCD128*64 LCDKeypad20 keys with waterproof and dustproof, 10 alphanumeric keys,9 function keys,1 ...