Turn your old screen into an integrated smart screen by using smart streaming devices. These devices provide you with a complete smart operating system (like Android or Google TV) and offer you viewing applications like YouTube, Netflix, and Shahid directly on your TV. The connection method depends on the type of ports on your old screen: 1. If the screen has an HDMI port: You will connect the smart streaming stick directly to it. 2. If the screen is very old (without HDMI ports and relies on colored RCA cables): You will need to buy a small adapter called (HDMI to AV Converter) to be able to run the smart stick on it. Sold to you at factory price