SpecificationsMifare IC Card Reader with USB communication port Output format:6H,8H,10H,10H10D,6H10D,8H10D,2H10D+4H10D. Freq Features1. Avoid manual input mistake 2. Save your time with more convenient and efficient 3. Free of installing driver, compatible with Windows98/2000/XP 4. Power on USB Specification1. Support proximity (EM-ID 125 KHz or 13.56Mhz Frequency) Card2. 5- 10cm Proximity ...