RemixIconEx.Others.reserved

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

reserved(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Others.reserved()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M13 15v4h3v2H8v-2h3v-4H4a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h16a1 1 0 0 1 1 1v10a1 1 0 0 1-1 1h-7zm-8-2h14V5H5v8zm3-5h8v2H8V8z" />
</svg>

example usage

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