... detection and smart paper positioningPCI-PED V1.3, EMV4.2(Level 1&2), PBOC2.0, CCC, FCC, CE and RoHS approvedSpecifications ... LED backlightMagnetic Card ReaderCompliant with ISO7811, ISO7812; Track 1/2/3, bi-directional swipe; supports smart error correctingIC Card ... Reader1 user card (EMV4.2), supports SLE4442 / SLE4428 memory cardPSAM Slot2 (optional 4) ...