USB HID RFID Reader Writer USB HID 125Khz RFID Reader/Writer capable of reading RFID tag's ids and copy/duplicate them using EM4305 or T5577 re-writable transponders.
install libusb package before
in Mac :
brew install libusb
in linux : sudo apt-get install libusb-1.0-0-dev
https://github.com/charlysan/pyrfidhid/wiki/Reverse-Engineering-A-USB-HID-RFID-Reader-Writer