WAVLINK HDMI Splitter Extended Display for Dual Monitor, USB A or USB-C to Dual HDMI Adapter, Multi-Monitor Display 3 Separate Screens for Windows and macOS,4K30Hz,1080p@60Hz

This is the thing to buy if you want to set up a 3rd or 4th monitor for your laptop. It works perfectly, as long as you are not putting any heavy workload on the extended screens. If you are using this for work purposes, I have nothing to say to you. But if you are a gamer, I'm here to warn you. If you don't have a beefy GPU for your laptop, setting up a 3rd or 4th screen that uses DisplayLink technology will hinder your performance, "By quite a lot". You might have silky smooth FPS for games running only 2 monitors, adding the one extra will occasionally give you hiccups and frame drops, and they are not for you to expand your game window up to 3 different monitors due to FPS limitations. For games that require processing power, you might not even be able to play at the setting you used to have, because part of it needed to be divided for your "3rd monitor". So please think it through before buying this gadget and your 3rd/4th monitor. Do you really need the extra panels, and are you able to sacrifice the performance power for them?

This is the product needed to hook up two external monitors to a low end laptop. The USB-C ports on these entry level computers are often data only and do not support video. This product and its drivers allows video to be transmitted. It was an instant setup and performances fine with office software.

Great product, works as designed. Able to extend screens with no issue.

Works well overall. The picture quality was not as nice as my anker, so I opted not to use for my everyday, because the difference was noticeable. However it was not enough to send back and I will be able to use a backup. It seems to be quite durable. It's is about the same width and length as my anker, but is thicker. Again, solid product, it is always great to have more than one cord, plus, adapter or "dongle."

It works as described and is very easy to set up. It is compatible with all computers. I have been using this for the past six months, and I do not have any problems so far.

This was very helpful. It worked great for adding another monitor for work. I have been using it for awhile and it seems to still be great

I have purchased and returned 3 of these so far. I use it to connect 2 monitors to my Lenovo laptop that I use for trading. I agree with one of the customers here who wrote that time to time screens blacks out for a few seconds then flash back which is terrible when I m in a middle of a trade and I need to execute. One of these items I purchased for the same purpose when I m working in another country that I only visit once or twice a year. This time was more than a year ago when I visited and as I turned my laptop on and connect everything the monitors did not receive the connection. This adapter was not even used for a whole year, it was just sitting next to my monitors. How is that? It was working before and not it does not. I m not a review writer and usually don’t care to write reviews but this really making me upset bc I can’t do my work and I thought my office is working properly. Now I have to figure out where to get it from and it is going to take many days to be delivered bc this is not US where I m staying for a few weeks. As I said I have returned and purchased this item 3 times already having faith that it is just a lemon. Now I can’t return it bc it has been more than a year ago so I m stuck with an item that no longer works and technically a garbage. Therefore I DO NOT SUGGEST TO BUT THIS PRODUCT!

This thing is fantastic. I couldn't get my HP laptop to recognize or detect my two external monitors but with this it recognized them automatically (literally plug-and-play and didn't need to download and install any drivers). And they work as separate displays seamlessly. Highly recommend!