The remote ID broadcast module is a very simple device to operate. It only has 2 buttons on it and does what it’s supposed to. It’s a necessary item for drones in the US so if you have a model that doesn’t broadcast this signal, you’ll want to get one to stay out of trouble. I understand that the newer ones have it built in and that’s preferred but this one will take care of that if you want to be legal. It comes with different pieces and shapes of good quality Velcro that really sticks and the shapes give you the option of where to attach it. The nice part is that you can remove it for the charging of the internal Lipo battery but make sure you use the right charging adapter because the higher wattage ones put it into safe mode and it won’t charge at all. Use the 5 volt, 1.2 amp or so charging block and the usb-c cable that comes with it and you’ll be fine. This is a great and very necessary purchase.