Lightweight body, mini design; ABS plastic flame-retardant material casing, small and portable. Interior controlled by high-quality components for fast card reading performance. Compliant with PC/SC standards. Supports IC/ID dual frequency operation. Driver-free operation—no software installation required. When the RFID reader is connected to a computer via USB cable, compatible software can be accessed. Supports ID125K, 8800, 5200, 4305, 5577, 8265 cards. Compatible with UID, FUID, CUID, UFUID IC semi-encrypted cards and IC full encryption cards. Features USB full-speed interface. Two-color LED indicator (red for standby, green for active). Built-in buzzer provides ble "beep" feedback. Product Parameters: Interface: USB full speed Working Voltage: 5 V DC Working Current: 200mA Standby Current: 50mA Normal Current: 100mA Smart Card Support: 13.56MHz IC types including UID, FUID, CUID, UFUID, IC semi-encrypted, IC full-encrypted, etc. Supported Operating Systems: Windows computers. Not compatible with Linux. How to Use the Card Reader: (1) Connect the device to your computer using the USB cable. (2) Locate and open the software on your computer. To read and write 13.56MHz IC cards, IC semi-encrypted cards, and IC full-encrypted cards: 1. Place the card on the card reader and click "Card Number" or "Start Decoding" in the software. 2. The software will scan and display the card number. 3. Place a writable UID card (13.56MHz writable chip) on the reader and click "Write Card" in the software. Color: As shown Material: Plastic Size: 108 x 68 x 12 mm Package Contents: 1 x RFID Copier 5 x UID Keyfobs 5 x UID Cards 1 x USB Cable Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement tolerance: +/- 1-3 cm.