Technical Specifications Dimensions: 98mm (I.)x 65mm (W)x 12.8mm (II) pondus: 70grams Interface: USB Full Speed Operating Distance: ≤50mm Supply Voltage: Regulated 5V DC Supply Current: 200mA(operating); 50mA(standby); 100mA(normalem) Operating Temperature: 0°C~+50°C Operating Frequency: 13.56MHz Standards/Certifications: ISO14443 1-4, I., FCC, RoHS Compliant Operating System Support: Fenestra 2000, 2003, XP32, XP64, Vista 32 et Vista 64 Notice: JavaScript requiritur ad hoc contentus.