SpecificationsMifare IC Card Reader with USB communication port Output format:6H,8H,10H,10H10D,6H10D,8H10D, ... . Save your time with more convenient and efficient 3. Free of installing driver, compatible with Windows98/2000/XP 4. Power on USB Specification1. Support ... *100 *30 mm About UseConnect USB data wire between Device and PC, after 30 seconds for testing the system, then punch the card ...