NFC ACR122U RFID Contactless Smart Reader & Writer/USB + 5pcs Mifare IC Card
Technical Specifications : -Shell size:98 mm x 65 mm x 12.8 mm -Weight:70g -Interface:USB High Speedv -Mifare 1K card included *5 -Voltage:Rated Voltage 5V DC -Current:200mA (Working); 50mA (Standby); 100mA (Normal) -Working Temperature:0-50¡ãC -Working Frequency:13.56 MHz -ISO14443 1-4:Standard Certification:CE, FCC, VCCI, RoHS Compliant, Microsoft WHQL: 2000, XP, VISTA, 2008, 2008 R2, 7 -Operating System:Windows 98, ME, 2000, …