Specifications:Reduce buffers, latency and most internet streaming issues.Each unit is tested to make sure its compatibility.The included USB adapter gives you a USB port to connect, so the LAN Ethernet adapter gives you the hard wire capability of your internet to the stick.Plug and play installation with auto connect, no need to configure settings.Item Name: USB 2.0 to RJ45 AdapterSuitable: for Amazon Fire Stick 2 Generation, for Amazon Fire TV 3Size: 25cm x 3cm x 3cm/9.84" x 1.18" x 1.18" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x USB 2.0 to RJ45 Adapter1 x Micro USB Cable