Raspberry Pi Zero / Zero W BadUSB USB-A Addon Board USB Connector RPi0 to U Disk Expansion Board
This addon board connects to a Raspberry Pi Zero (RPi0) or Zero W (Wireless) via pogo pins to provide a full sized, USB Type-A connector.
You can change Raspberry pi zero or Raspberry pi zero W as a U disk via P4wnP1 P4wnP1 project, and you use it as BadUSB device also.
With this type of setup you can have a portable device to execute Responder or PoisonTap type attacks.
Please refer to: Raspberry Pi Zero W USB-A Addon Board