SpecificationsMifare IC Card Reader with USB communication port Output format:6H,8H,10H,10H10D,6H10D,8H10D,2H10D+ ... ) Card2. 5- 10cm Proximity Reading Range3. Standard USB to PC Communication Interface4. Power on USB5. -10 to 70 C Ambient Temperature6 ... wire into PC USB Port, the other port connect Reader Communication Port.Data Format: Digital Decimal Card Number Hex Card Number ...