Fire TV Cube has a Micro USB port for an Ethernet Adapter and an Infrared port

Fire TV Cube (3rd Generation) Review

How to Use a Universal Remote with Fire TV (including Cube, Stick, and Pendant)

Fire TV Cube (2022) Review

Fire TV Cube (2022) Review

Fire TV Cube review: Streamlined and speedy entertainment

Ethernet Adapter for Fire TV Stick, Electop Micro USB to RJ45 Ethernet Network Adapter Compatible with 4K Fire Stick,Chromecast Google Home Mini and More Streaming TV Sticks(Adhesive Tape Included) : Electronics

New Fire TV Cube 2022 (3rd gen) - MobileRead Forums

The different Micro USB OTG Adapters and Accessories that work well with the Fire TV Cube

Accessories compatible for Fire Stick Lite 2020, Fire TV Stick 4K, Fire TV Cube (1st gen), Fire TV Cube (2nd gen), Fire TV (3rd Gen, Pendant Design),

OTG Cable to Ethernet Adapter for Fire TV Cube, Fire TV Stick Lite 2020, Echo Show (2nd Gen), Micro USB HUB with Power

Works with the Inteset IReTV IR receiver (Not Included) for control of your Fire TV Streamer devices. Fully tested on each Device. No drivers are

USB 2.0 & Micro USB OTG Y Cable for Controlling The F-TV Stick, Pendent, or Cube, Supports Wireless Keyboards and The IReTV for Universal Remote

Fire TV Cube

Bundle TV Stick 4K Cube Accessories - OTG Cable, USB Ethernet Adapter and Micro USB Charging Cord : Electronics

Fire TV Cube (2022) review: a streaming box with no equal - The Verge