Robot Monitor

<svg width="40" height="60" viewBox="0 0 40 60" xmlns="http://www.w3.org/2000/svg">
  <!-- narrow up-pointing arrow: shaft width 10, head width 20, total height 60 -->
  <polygon points="15,50 25,50 25,25 30,25 20,5 10,25 15,25"
           fill="#2BA3B4" stroke="#1A2332" stroke-width="2"/>
</svg>