I am just getting started with drones so bare with me. I just received my P3SE delivered from China. Very nice but all the literature is in Chinese. I also purchased an iPad 4 mini. The controller has only one port that is used for charging. I assume the same port is for linking the iPad. Well the controller has a USB mini port, and the iPad has the Lighting port as you probably know. What is the best cable or configuration to link the two together?