I bought the avedio links HDMI Splitter 1 in 2 Out to mirror my laptop screen onto both my monitor and TV, and it works flawlessly. Setup was truly plug-and-play—just connect the included HDMI cable, power it via USB, and both screens instantly showed the same content without any lag or drop in quality. The video quality is excellent, supporting up to 4K at 30Hz. I tested it with both 1080P and 4K sources, and the picture stayed sharp and clear on both displays. The audio also transfers perfectly, with no syncing issues. One thing to note is that this is mirror/duplicate mode only, not extend mode. Both screens will show the same content, which is exactly what I needed for presentations and movie nights. If you're looking to extend your desktop with different content on each screen, this isn't the right device—but for duplication, it's perfect. The build feels solid, and I appreciate that it comes with a 4FT high-speed HDMI cable and USB power cable. Just make sure to use a proper USB wall adapter for stable power. This splitter is affordable, easy to use, and delivers great performance.