Does anyone know how I can exclude ads from the mobile version but include it on the desktop version?

 

This is my HTML code for an ad. I wish to show this on desktop but not on mobile/tablet.

Could someone help me out and edit into the code the correct code to do this for me?

<table width="100%" border="0" cellspacing="0" cellpadding="0">
  <tr>
   <td><div align="center"><a href="https://www.facebook.com/jlynchpt" target="_blank"><img src="http://ccfcforum.com/ads/jerrylynch.gif" alt="Jerry Lynch Personal Training" border="0"></a></div></td>
    <td><div align="center"><a href="http://www.householdlinens.ie" target="_blank"><img src="http://www.ccfcforum.com/ads/householdlinen.gif" alt="House Hold Linens" border="0"></a></div></td>
    <td><div align="center"><a href="http://www.kobedesigns.com/ " target="_blank"><img src="http://ccfcforum.com/ads/kobe.gif" alt="KobeDesigns" border="0"></a></div></td>
    <td><div align="center"><a href="https://twitter.com/corkcityfcnews" target="_blank"><img src="http://ccfcforum.com/ads/corkcityfcnews.gif" alt="CorkCityFCNews" border="0"></a></div></td>
  </tr>
</table>