
I wanted to add storage to my Fire TV 4K and connect it to my ethernet at the same time. The problem with the standard OTG cable is that it doesn't have an Ethernet connector, so what to do. The SMAYS OTG Cable/Hub/Ethernet Adapter was the answer. It is very well made, equipped with 3 powered USB ports and an important Ethernet port. I'm using a 32GB Samsung USB drive (configured as an internal drive on a Fire TV - watch the Troypoint.com YouTube video to see how) and it works great. The Ethernet port is also ideal. This is the second SMAYS cable for me, I will definitely buy it again.

TP-Link Archer T4U Plus AC1300 USB 3.0 WiFi Network Adapter
29 Review

High Gain Wireless Network Adapter - TP-Link Nano USB Wifi Dongle with 150Mbps Speed for PC Desktops and Laptops. Compatible with Win10/8.1/8/7/XP Linux 2.6.18-4.4.3, Mac OS 10.9-10.15 (TL-WN722N)
46 Review

Wi-Fi adapter D-link DWA-140, black
46 Review

TP Link TL WN823N 300Mbps Wireless Adaptor
55 Review

π Juiced Systems Silver BizHUB USB-C Multiport Gigabit HDMI Hub with 3 USB 3.0 Ports, Gigabit Ethernet, 4K HDMI, SD/Micro SD, and USB-C Power Delivery
11 Review

π USR-TCP232-410s: RS232/RS485 Serial to Ethernet Adapter/IP Device Server with DHCP/DNS Support
4 Review

π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review

UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
11 Review