Lightweight and mini design; ABS plastic flame-retardant material housing, small and light, internally controlled by a high-quality microchip for fast card reading. CCID Compliant; PC/SC Compliant; Supports IC/ID dual-frequency replication; Driver-free, no software installation needed; Software is accessible when connecting the RFID reader to the computer with the USB cable; Supports UID FUID CUID UFUID IC semi-encrypted cards, IC full encryption cards; Features a USB full-speed interface; Two-color LED light prompt (red light is standby, green is active); Built-in buzzer "beep" sound reminder. Product Parameters: Interface: USB full speed; Working Voltage: 5VDC; Working Current: 200mA; Standby Current: 50mA; Normal Current: 100mA. Smart Card Support: For 13.56MHz IC type: UID FUID CUID UFUID IC Semi-encryption, IC Full Encryption, etc. Supported Operating Systems: Supports Windows computers. Does not support Linux or Mac. How to use the card reader? (1) Connect the device to your computer with the USB cable. (2) You can find and open the software on your computer. Read and write 13.56MHz IC, IC semi-encryption card, IC full encryption card: 1. Place the card on the card reader and press "Cardnumber" or "Startdecoding" 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 "WriteCard" on the software. Color: Black Material: Plastic Size: 108x68x12mm Package Contents: 1x RFID Copier 5x UID Key Fobs 5x UID Cards 1x USB Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The permissible measurement error is +/- 1-3 cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.