RemixIconEx.Others.key_2

You're seeing just the function key_2, go back to RemixIconEx.Others module for more information.
Link to this function

key_2(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Others.key_2()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M10.758 11.828l7.849-7.849 1.414 1.414-1.414 1.415 2.474 2.474-1.414 1.415-2.475-2.475-1.414 1.414 2.121 2.121-1.414 1.415-2.121-2.122-2.192 2.192a5.002 5.002 0 0 1-7.708 6.294 5 5 0 0 1 6.294-7.708zm-.637 6.293A3 3 0 1 0 5.88 13.88a3 3 0 0 0 4.242 4.242z" />
</svg>

example usage

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