KEEPTIME 4K Portable Monitor 15.6" 3840x2160 UHD USB-C HDMI Laptop Monitor, 100% Adobe RGB IPS Computer Gaming Display HDR Travel Screen w/Speakers for Laptop Xbox PS5 Switch PC Phone

If you need more screen real estate while traveling, you can't go wrong with this portable monitor. Works great with my 2023 Macbook Pro. Thin and light it adds no significant weight to my backpack when I travel. First trip out it saw heavy use for sharing my screen rather than expanding it, so it can perform double duty. Awesome tool for road warriors.

1st one was brand new, but its screen was defective right out of the box. There was horrible discoloration and bleed. ordered a replacement, and it was already opened. Eventhough the replacement was working for the 3 minutes I tested with my PC on HDMI, and the screen was free of defects, the plastic was torn, the screen cover was put on backwards, and the cables and power supply were all different and not packed correctly. Both screens made my primary monitor go black for a split second when they turn on, so there are some interferences with those. I returned both.

Down button broke within 2 months of extremely light use - button probably saw 25 actuations before staying permanently depressed. Screen image was ok, a little ghosty at times, but seemed to achieve the 4k resolution. Very lightweight, color and brightness seemed fine otherwise, but wouldn't roll the dice again.

I am writing this review because finally, a company made things right after receiving two damaged displays in a row. I received the first one with what looked like VESA pressure stress cracks on the backlight of the display. I returned it and requested a replacement. The second one I received had the same thing! I returned it and sent an email to their support and shared the images and my disappointment and they actually made it right. They sent me another new, in box, replacement and that one was perfect. I am glad I didn't give up on the brand and product because I feel this is the best value in a lightweight true 4K display for our AV Lab. The color and brightness are great. and the simplicity of connections and USB C power is perfect. I am going to buy 5 more!!

I got this as an additional side monitor on my pc while I use as the main monitor for my flight simulator. I have been using it for about 2 months now and it still works perfectly, the colour and brightness are great and perfect for my needs. If I had to pick one negative point, it is that the control buttons are not well placed and can be difficult to use for making adjustments, but once you are happy with the setup, you shouldn't need to use them too often. Overall, I am very happy and would recommend this.

Very sharp high-resolution monitor...that weighs less that a pound & is only about 3/8" thick! I recently installed this inside my little teardrop camper to [mostly] watch videos sent from a mini PC. I am pleasantly surprised by it's clarity, size, & price - WooHoo!

Would not power on upon arrival. Tried PC power supply and included plug-in brick power supply. Went through all troubleshooting procedures. No dice. Product was defective when it arrived. Waste of time.

Had to use a "good" HDMI cable to get 4K resolution on my laptop, the cable sent with the monitor can't support 4K. Edited, the company reached out to me and made it right, so changed my reading to 5 stars!!