Green, thin, sqaure shape, and has silver and gold bumps on it
Other Marks or Symbols
Holds all the information
The wii needs something to hold all of its information, and this is the only part that could do it because that's what a motherboard does.
“ESMT Motherboard,” Mapping Our Devices, accessed October 28, 2020, http://maps.dgst101.net/items/show/264.