HARDWIRE gives you an internet connection for your second generation AMAZON Fire Stick If you are not sure which generation you saw the bottom of the list. If you're having buffering or streaming issues, this is the accessory. Reduces buffering, lags and most internet streaming issues. WiFi is slow and uses high bandwidth, which is difficult for people who stream. Reduced WiFi bandwidth if multiple people are using your WiFi, or even if you're using your phone. p> Each unit is tested on the latest fire bars to ensure compatibility. The USB adapter (included) provides you with a connectable USB port, then the ethernet LAN adapter gives you allows you to connect your internet cable to the rocker. Plug and play installation with automatic connection - no need to configure any settings.