ASUS ZenScreen Portable Monitor 15.6" 1080P FHD Laptop Monitor (MB166C) - IPS USB-C Travel Monitor, Flicker-free and Blue Light Filter w/Smart Cover, External Monitor For Laptop & MacbookEnergy Label

I was concerned that the quantity of this type of screen would be poor so I opted for a known brand in ASUS.I am not disappointed! It was up and running in minutes, adjusted and scaled so that the zoom was right for me and the image quality is excellent.I searched before buying to see if a cable was included and the results said no but there is a USB DP alt mode cable in the box, the kickstand and a protective pouch for the screen are also included.Make sure your computer has a USB-C DP alt mode port and you can't go wrong. I would recommend this screen to anyone.

Before I review, I'll give some key background information. I got this monitor from the Warehouse and paid nowhere near full price. The device came with components and screen still sealed and the ASUS sticker still attached, so I consider it as being opened but unused.Primarily I am using it as a third screen on Dell XPS 8930 desktop using the Displaylink drivers. Also on a Dell laptop with USB-C Alt Mode (which means it supports Display Port over USB-C so no Displaylink drivers needed). I have used it with a Galaxy Tab S7 and Note 9 but see the caveat about these, later.ProsLight weightClear screenFairly simple to useWell builtThe "pen" actually worksAutomatic rotation also works and is useful (once software is installed - it won't work without it)Quite portableConsWhilst a decent screen it is not the brightest (but it is not awful)Vividpixel is useless so turn it offUSB-C port location can be a bit fiddly but I understand why it is in this positionIf your machine does not support USB-C DP Alt mode, then the screen will advise you but installing the Displaylink drivers, either direct from the Displaylink site or via the ASUS support downloads will sort that for you. In this mode you can also use the supplied USB-C to USB-A adapter.I also use a Logitech unifying dongle for keyboard and mouse. I found that if I used the same group of USB ports for both there was jitter when using the mouse. I moved the screen cable to a port at the back and the issue disappeared. If you are using such devices in bluetooth mode you will be fine.The screen is noticeably less bright than my Dell monitors but on a par with the older laptop screen. Whacking brightness up makes things more tolerable and I don't consider is a problem as the ASUS is very much a 3rd screenThe build quality is good. The supplied magnetic type cover/stand works well enough. There is scope to adjust the screen positioning into 2 or three angles, but normally I just stick to the one I am comfortable with. Using the cover you can prop the screen in portrait more. It's a bit cumbersome but it can be done. Using the supplied (or any other) pen as a prop does actually work, however, I'll stick with the cover.I have no issues using it as a 3rd screen or attaching it to the laptop as a second.I have managed to get it working with both a tablet and a phone. The important point to note, is that you may find the power output from phone or tablet a bit too low. If the screen is set to high brightness there may not be enough oomph to drive the monitor. If you switch the monitor to dim (and you need the monitor to be powered to do this!) you can make the screen work. I find I can get to about 50% power before things get flakey.In DEX mode you can get two individual displays but obviously this version of the ASUS is not touchscreen. I use a switchable bluetooth keyboard and mouse, so not a problem.I have tried the tablet with Displaylink Presenter software from the play store, which is not great. You get a mirrored screen which I find not very useful. However, I tried this using a powered hub and the screen worked at full brightness quite successfully.The monitor comes with ASUS Vividpixel turned on. I had an ASUS monitor before and found this option an abomination. I'd recommend at least trying with it turned off.Would I pay full price for it? I am not sure. I'd be tempted but would probably resist. That said, if space were an issue or I travelled a lot then things would be different.All-in-all I am very happy with my purchase. At full price I'd give it perhaps 4 stars.

I've purchased two of these screens now. One of them was sent back. Here's why...First, Asus has multiple completely different screens in one listing here. The different size names correspond to completely different model numbers. Make sure you research each model before purchasing to know what you're getting.I'm a tech contractor that often works from hotels, on the road, on airplanes-etc. I run a Windows work laptop (with a USB-C port) and an older 2015 Retina Macbook Pro (with thunderbolt 2 and USB 3.0 ports).I initially purchased the ASUS MB169C+ due to reviews here, but quickly found that while the screen worked fine on my windows laptop via a USB-C to USB-C cable, connecting it to my Mac with an Anker Powerline USB 3.0 to USB-C cable (as recommended in other reviews here) didn't work. The screen requires too much power to operate on USB 3.0 and you get a flashing white light to signify this when plugging it in to any machine via a USB 3.0 port, which makes it a bit useless unless your laptop has USB-C ports. That screen got sent back to Amazon.I then purchased the ASUS MB16AC, which advertised support for USB-C and USB 3.0. Plugged it in to both my Macbook Pro and my windows laptop with the Anker Powerline USB 3.0 to USB-C cable and it turned on instantly and works perfectly. I didn't use the included USB-C to USB 3.0 adapter due to other issues other users have experienced here with display flicker. The Anker cable worked perfectly the first time round.-BUILD QUALITY-The MB169C+ is a plasticky monitor with a black plastic front bezel that looks like a thin version of a regular desktop monitor. The back is plastic with I assume a faux-brushed metal cover to make it look more high-class. The included stand is badly designed with velcro and fabric tabs to prop the screen up. It doesn't inspire confidence that the screen won't fall over.The MB16AC is built like a premium device. Brushed metal front with a really tiny bezel. The back is brushed metal and feels high quality. The included stand is a well-designed magnetic case that clicks into place reassuringly when you prop the monitor up on it.Both are extremely light and thin. Perfect if you need a large screen available on-the-go.-IMAGE QUALITY-The MB169C+ has a full HD 1080P matte screen, which is good if you work outdoors or in areas with bright lights and glare.The MB16AC has a full HD 1080P gloss screen, but is still visible outdoors quite well.-VALUE FOR MONEY-The MB169C+ might be cheaper than the MB16AC, but it feels less like a rugged portable monitor and more like a panel that's liable to break at any time. The MB16AC however feels like it's well built and will withstand being transported in a bag, rucksack or similar. Additionally, the MB16AC allows connectivity with older non-USB-C monitors with the inclusion of USB 3.0, which is extremely important if your laptop doesn't have any USB-C ports.Out of both screens, I would highly recommend spending the extra money on the MB16AC. Don't waste your time with the MB169C+ unless you really like the look of it's front bezel or you only have USB-C computers and want to save a bit of cash.If you want more information on the other models Asus offers, go to YouTube and watch reviews on them there. This is a good lineup of portable monitors, but they are all significantly different from each other.UPDATE3 months later and my MB16AC has proven to be an invaluable purchase. Still works perfectly. No dead pixels or connectivity issues. The included origami case has done a good job of protecting it in my rucksack. I'd highly recommend it.Decided to purchase what looked like the newer model with an in-built battery (MB16AHP) to add another screen to my portable setup. That seems to only work on HDMI with my Macbook since the USB port is USB-C only (or if it is USB 3.0, it doesn't seem to like the latest Displaylink drivers). I'm debating returning the MB16AHP and purchasing another MB16AC because the MB16AC simply works whereas connecting the AHP model requires plugging it into HDMI and another USB source to maintain power when the inbuilt monitor battery dies.If you have a USB-C machine and have no need for USB 3.0 support (or want HDMI), get the MB16AHP. If you need USB 3.0 support (and don't care about HDMI or an in-built battery), get the MB16AC

great monitor, good value, i like the option of being able to use either usb a and c.