The Steam Link app brings desktop gaming to your Android device. Just pair a Bluetooth controller or Steam Controller to your device, connect to a computer running Steam, and start playing your existing Steam games. For best performance with Android TV: * Connect your computer using Ethernet to your router * Connect your Android TV using Ethernet to your router For best performance with tablets and phones: * Connect your computer using Ethernet to your 5Ghz WiFi router * Connect your Android device to the 5GHz band of your WiFi network * Keep your Android device within a reasonable range of your router