OTG stands for On-The-Go and simply plugs into an Android micro USB port. It is mainly used to copy files to external storage such as a flash drive but also can be used for a LAN internet connection. The Ethernet adapter will transmit the signals over the network.

What is a USB to Ethernet cable used for?

When you require a Ethernet connection and have no available ports, a USB to Ethernet adapter can be plugged into the USB port to provide you with Ethernet connectivity. These adapters are plug-and-play-ready and, when connected, provide for full-speed Ethernet data transfers.

What is the difference between Ethernet and USB?

USB vs Ethernet

The main difference between USB and Ethernet is their purpose. USB is used for connecting peripherals like keyboards, mice, printers, and more while Ethernet was developed for networking or the interconnection of multiple computers for the intent of transferring information.