I have the San Disk Ixpand device which plugs into the lighting port on apple devices like my ipad air 2. It allows you to have more file storage. I want to be able to charge the ipad while using this device. http://www.amazon.com/SanDisk-Light...ie=UTF8&qid=1455642292&sr=8-3&keywords=ixpand Is there a device that will split the charging port on the ipad from one female input to two? If not, how do I charge the ipad while using this device?