... supports downloading multiple applicationsSupports SDKPCI-PED V1.3, EMV4.2(Level 1&2), PBOC2.0, CCC, CE, and RoHS approvedSpecifications ... TDES; Supports RSAProgrammableSupports secondary developmentCommunicationRS-232 or USBPeripheral Port1/2 RS-232, Input: 5VDC 500mALanguageSupports Chinese (GB2312/GB18030), ... CE, FCC, RoHS, PCI PED online / offline, EMV4.2 Level 1 & 2, PBOC2.0 PCI USB/RS232 PINPAD