Feature: This is an English version of the software, easy to use. Supports ID frequency: 125kHz, 175kHz, 250kHz, 300kHz, 375kHz, 500kHz, etc. Supports IC frequency: 13.56MHz. Standalone NFC simulation function: Enables mobile phones, bracelets, and other NFC-enabled devices to emulate encrypted IC cards with one key, allowing for keyless access when going out. Advanced card decryption capability: Offers strong performance and high cost-efficiency. Supports full encryption, semi-encryption for first-generation and second-generation cards, and standard semi-encrypted formats. Helps resolve access control and elevator card issues. Note: When the device is connected to a computer and powered on, a disclaimer appears on the screen. Do not press the "OK" button on the device at this time. Access "My Computer" or "This PC", open the removable disk drive to locate the software. Copy the software and instructions to your computer. Double-click the software to launch it, then press the "OK" button on the device. (If the "OK" button is pressed before launching the software, the software interface will not appear.) Supports a wide range of blank copy cards including UID, FUID, CUID, ZXUID, EUID, ICUID, E5500, E5550, T5577, EM4305, EL8265, 5200, 6200, 7200, 8200. Note: The blue 125kHz tags and white T5577 125kHz cards are blank and require data to be written using a 125kHz RFID card writer before use. The blue 13.56MHz UID key fobs are IC cards that can be read and written directly. All supported cards are writable and rewritable. Material: Plastic Color: Black Package Contents: 1 x iCopy X100 Card Copier 1 x Type-C USB Cable 1 x Type-C OTG Adapter 10 x 125kHz T5577 Cards 10 x ID 125kHz Keyfobs 10 x 13.56MHz IC Key Only the above items are included; other accessories are not included. Note: Lighting effects and display differences may cause slight variations in color between the image and the actual product. Measurement error allowance is +/- 1-3 cm.