ProductFeatures 1)Compliant with CCID 2) Compliant with PC/SC 3) Support IC/ID dual frequency replication 4) Driver-free, no need to download software installation 5) When connect the RFID Reader to the computer with the USB cable, then can find the software. 6) Support ID125K, 8800, 5200, 4305, 5577, 8265 card. 7) Support UID FUID CUID UFUID IC semi-encrypted card, IC full encryption card. 8) Has USB full speed interface 9) Two-color LED light prompt (red light is standby, green is working) 10) Built-in buzzer "beep"sound reminder Product Parameters: Dimensions: 108 (L) X 68 (W) X 12 mm (H) Interface: USB full speed Working Voltage: 5 V DC Working current: 200mA Standby current: 50mA Normal current: 100mA Working frequency: 125KHz / 13.56 MHz Smart card support: for 125KHz ID type: EM4100, TK4100,8800, 5200, EM4305, T5577, 8265 etc. For 13.56MHz IC type: UID FUID CUID UFUID IC Half-encryption, IC Full-encryption etc. Supported operating systems: SupportWindows computer. Not support Linux, Mac. How to use the card reader? 1) Connect the device to your computer with theUSB cable. 2) You canfind and open the software on your computer. Read and write ordinary 125KHz RFID card 1. Place the card on the card reader and press "Read"on the software to scan the card. 2. The software will scan and display the card number 3. Place a writable T5577 (125KHz writable chip) on the card reader and press "Write"on the software. Read and write 13.56MHz IC, IC half encryption card, IC full encryption card 1. Place the card on the card reader and press "Card number" or "Start decoding" on the software. 2. The software will scan and display the card number 3. Place a writable UID (13.56MHz writable chip) on the card reader and press "Write Card"on the software. Product Details Light weight body, Mini Design ABS flame-retardant material casing, small and light, the interior is controlled by high-quality microchip, and the card reading effect is fast. LED indicator light/buzzer The LED indicator light is red under standby mode, and it's green under thecard reading status.Built-in buzzer, veryconvenient foreffective prompts. Anti-slip mat at the bottom The bottom is made of a sponge mat, and the inside of the sponge is a removable screw. USB full speed and efficient 1.2m long USB transmission cable, fast response.No need to install the driver, quickly read the card number Built-in mobile disk with software, plug and play Connect the RFID reader to your computer with the USB cable, then can find the software