Victrix™ Pro BFG™ Wireless Controller Refurbished

I’m frustrated with the lack of the basic instructions for use of the controller! It’s beautiful, and packed perfectly in its case, BUT for a total neophyte, how do I use it? What are the names of all the buttons & toggles? How I to use it? Do I just experiment until I learn? Isn’t there some basic “How to” manual or instructions?

Amazinv purchase was basically brand new and worked perfectly and loved the controller overall

Controller comes as advertised and works relatively well. The control sticks are responsive and adjustable. I've noticed that its definitely refurbished as one of the triggers tends to click on its own, making menu navigation occasionally difficult.