Comprehensive Functionality: The RFID card reader copier duplicator offers comprehensive functionality for both reading and writing RFID and TM chips. Versatile Compatibility: The TM copier is capable of writing to RW1990 iButton and 125khz T5577 EM4305 chips, making it a versatile tool for various applications. Efficient RFID Duplication: This RFID duplicator reader can read 125khz RFID ID chips like EM410X, TK410X, T5577, and EM4305. Portable and User-Friendly: The handheld keys tag card copier is designed for ease of use and portability. Convenient Handheld Design: The handheld RFID writer is perfect for on-the-spot chip writing and reading., Weight: 0.27668013881 Pounds, Manufacturer: Xnuiasqe