SMISEACOW Laptop Screen Extender F3, Triple Portable Monitor 14-inch 360 Degrees Rotation with Stand, IPS FHD 1080P Workstation for Windows/Mac/Linux/Chrome Compatible with Notebook/Mini PC

I love this design. It’s Fantastic for a work from home job, great to be able to utilize 3 screens. I love that the screens easily tuck away in the base and that you can also just take a single screen with you, I did that for a trip to Europe. The whole thing together is fairly heavy, but on a desk or table it’s perfect. The screens work well and keeps up just fine with long use. The way they all fit together when in use and stored away feels really sturdy. Honestly have really enjoyed having this for when I’m traveling and still need to work.

I recently got my hands on a dual portable screen extender, and I have to say, it's pretty impressive. The size is perfect—not too big, not too small—making it an ideal companion for my laptop. One of the standout features is its lightweight design, which makes it incredibly easy to carry around. Setting it up was a breeze, and the intuitive interface ensures that even those who aren't tech-savvy can use it without any hassle. Another fantastic feature is the charging capability. You can plug your laptop charger into the screen, and it will charge your laptop. This is incredibly convenient, especially when you're on the go and need to minimize the number of chargers and cables you carry. Overall, this portable screen extender is a solid investment. It's a well-designed, versatile, and highly functional device that enhances productivity and convenience. Whether you're a professional needing extra screen real estate or a student looking for a portable second monitor, this screen extender is an excellent choice.

Not even 90 days and one monitor just stopped working. I even bought a brand new laptop that fully exceeded the necessary requirements of video card and connections to still have it stop working. Disappointed doesn't cover it. **UPDATE** I have explained that the monitor HAD worked for multiple days and that one monitor (the right-side monitor) just stopped working, mid-use. The "suggestions" were to "replace" one of the wires (meaning buy a new connection wire), hold down the power button, and/or buy an external power source (they said "try to use an external power source" but who has one just sitting around?). Fact is one of the monitors crapped out. It happens. I am rightfully disappointed and now they want me to purchase more items to fix or circumvent the issue with their item? No. Changing from 2 stars to 1.

Technology great, no complaints; PnP works as advertised. Self detection worked and oriented properly (landscape) 5 star otherwise. My config: left = USBC -> USBC; right = USBA->USBC + HDMI->mini-HDMI. Problem: Magnetic strips designed to secure the metal top plate (which the laptop rests on) are strong enough to impact signaling to internal/onboard laptop screen. Makes onboard screen undetected, Windows only recognizing the F3 monitors. I'm seeing on Dell laptops - unclear if other brands are effected. Fix: Do not directly align the rear of the laptop with the top edge of the base where the monitor mounting rods are (to create that flush 3 monitor look) - instead ensure the back of the laptop sits at least an inch forward of that area. What could it be? Magnet either jamming LCD/edDP cable delivering video signal or the lid sensor being triggered.

Purchased this for my husband for work. He is an offshore construction superintendent, responsible for all safety logs, personnel time, equipment trackers, emails, etc. that I knew this would make his life a bit easier. He is now able to do multiple tasks at once! Compatible with his laptop, and easy drag and drop function to move to other screens! Easy to set up, and came in an amazing package that he reuses when packing up! The screens are extremely bright and the quality has so far been great with no issues as he is probably tough on it! Shipped to us quickly! He had it all set up and functional in less than 30 mins! We are impressed!

With its 360° rotation, it adapts to any setup, making multitasking smoother than ever. Whether hammering through emails, editing documents, or running side-by-side comparisons, the extra screens make everything feel effortlessly organized. The FHD 1080P IPS display delivers crisp visuals, while the sturdy stand keeps everything stable—no wobbling disasters here! Setup? A total breeze. Just plug it in, and it's ready to roll—no complicated installations or endless troubleshooting. Lightweight and compact, it slides right into a travel bag without a second thought, making it the perfect companion for work trips, coffee shop sessions, or hotel desk setups. This portable powerhouse makes working on a laptop feel like a full-fledged workstation.

Purchased this product August 2025, was very pleased with it. The carrying case is extremely functional. I have had a few people coming up to me asking where they can get the setup I have. This is a great product I would recommend to everyone looking to add more viewing screens to a laptop. Most importantly, I recently damaged one of the screens accidentally. I reached out to customer service, they were amazing in replacing my cracked screen. Again, highly recommended.

From what I read, this product is a plug and play out of the box. I have mini HDMI to HDMI on one screen to computer and USB-C to USB-C on the other screen to computer. My laptop is not detecting screens. When I add a USB-C from a screen to USB-C to my phone then that left screen is working. I think I must be missing something. Any helpful hints would be great to get both screens running. I thought all I needed to do is plug each screen to computer, and it will be powered by computer. I just unplugged the phone and connected the two screens directly with USB-C and again, the left screen is powered, but not the right. Help... I am giving a 3 as I think this will work great once I can figure it out. The right screen is perhaps faulty. I will update review is it turns to be 100% user error.