RemixIconEx.Document.clipboard

You're seeing just the function clipboard, go back to RemixIconEx.Document module for more information.
Link to this function

clipboard(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Document.clipboard()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M7 4V2h10v2h3.007c.548 0 .993.445.993.993v16.014a.994.994 0 0 1-.993.993H3.993A.994.994 0 0 1 3 21.007V4.993C3 4.445 3.445 4 3.993 4H7zm0 2H5v14h14V6h-2v2H7V6zm2-2v2h6V4H9z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}