A Roku TV box is a streaming device that connects to your TV to provide access to a variety of streaming services like Netflix, Hulu, Amazon Prime Video, Disney+, and many others. It connects to your TV via HDMI and requires an internet connection to stream content. The Roku box offers a simple interface with a remote control for easy navigation, allowing you to browse through channels, apps, and content. Roku also has its own platform, called “Roku Channel,” which provides free movies, TV shows, and live TV. It is known for being user-friendly, affordable, and offering a wide range of streaming options.