Compatible with for TV Stick (2Nd Gen), 4K Stick, TV Square, -USB to RJ45 Wired LAN Adapter 10 or 100M Ethernet, take advantage of the network speed and reliability of wired internet Plug and play No buffering issues, and no worry about freeze video will affect your family time or working Easy to set up - Simply connect the Ethernet adapter into your firestick and plug in an Ethernet cable directly from your router, then connected 5V 2A wall charger Aluminium alloy material and compact size With 3.3ft USB cord, long enough Hardware Interface:USB 2.0, Ethernet, Data Link Protocol:USB, Ethernet size:59x23x16mm Material:Aluminum PVC colour:Black Package Contents: 1 x Ethernet Adapter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.