I need a cable/adapter for a samsung galaxy s5 that I can use to connect to a projector. The projector has hdmi ports and vga. I would like to use VGA to see if it works but I can use hdmi if that is easier and better. The plug on the back of the phone is a longer connector that I am used to seeing. Is it micro usb 3.0? It is not as small as some micro usb I have seen. Maybe I am not understanding what I have seen.