RemixIconEx.Device.sd_card

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

sd_card(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Device.sd_card()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M6 7.828V20h12V4H9.828L6 7.828zm-1.707-1.12L9 2h10a1 1 0 0 1 1 1v18a1 1 0 0 1-1 1H5a1 1 0 0 1-1-1V7.414a1 1 0 0 1 .293-.707zM15 5h2v4h-2V5zm-3 0h2v4h-2V5zM9 6h2v3H9V6z" />
</svg>

example usage

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