Here is the review of the connection.
http://m.youtube.com/watch?v=T4RlozK-Tgg&desktop_uri=%2Fwatch%3Fv%3DT4RlozK-Tgg
Here’s what you need. It says “camera” but it works for other purposes, too. http://www.walmart.com/ip/Apple-MD821ZM-A-Apple-Lightning-to-USB-Camera-Adapter-ZML/22098033?srccode=cii_5784816&cpncode=32-300536190-2&wmlspartner=pricegrabber.com&adid=csepg00000000000000000000000000000101&veh=cse