Each portion of the jack separated by the thin black insulator gets the proper connection. I dont like Teva. So comfortable and stable so you don’t have to feel they would be slipping They are fun, comfortable, and handy to have a little pocket. I was even able to apply a discount to them, so they were very reasonable. I haven’t yet tried out the translation function yet. Now the rack stays in place riding bumpy and rough gravel roads, whereas before I could not ride down the driveway without it shifting position. Its decent, but you cant customize any settings on the mouse without having the software running all the time. I have gotten so many compliments :) Then you need to open your flight simulator and start a flight and that’s when you are going to see your radio working.