---
product_id: 752240775
title: "acer Portable Monitor | 18.5\" FHD IPS | Adaptive-Sync Support (FreeSync Compatible) | Slim Design | External Monitor for Laptop PC/Mac | 100Hz | 2 x USB 3.1 Type-C Port & HDMI 1.4 | PM191Q Ebmiuux"
brand: "acer"
price: "¥43075"
currency: JPY
in_stock: true
reviews_count: 11
category: "Acer"
url: https://www.desertcart.jp/products/752240775-acer-portable-monitor-18-5-fhd-ips-adaptive-sync-support
store_origin: JP
region: Japan
---

# 100Hz Refresh Rate 2x USB-C & HDMI 1.4 Ports 18.5" FHD IPS Display acer Portable Monitor | 18.5" FHD IPS | Adaptive-Sync Support (FreeSync Compatible) | Slim Design | External Monitor for Laptop PC/Mac | 100Hz | 2 x USB 3.1 Type-C Port & HDMI 1.4 | PM191Q Ebmiuux

**Brand:** acer
**Price:** ¥43075
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your workspace anywhere with sleek power and stunning visuals!

## Quick Answers

- **What is this?** acer Portable Monitor | 18.5" FHD IPS | Adaptive-Sync Support (FreeSync Compatible) | Slim Design | External Monitor for Laptop PC/Mac | 100Hz | 2 x USB 3.1 Type-C Port & HDMI 1.4 | PM191Q Ebmiuux by acer
- **How much does it cost?** ¥43075 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/752240775-acer-portable-monitor-18-5-fhd-ips-adaptive-sync-support)

## Best For

- acer enthusiasts

## Why This Product

- Trusted acer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Versatility:** Single USB-C cable powers, transfers data, and displays—perfect for laptops, smartphones, and tablets.
- • **Ultra-Slim & Lightweight:** Just 0.54" thin and 2.49 lbs for effortless portability and sleek desk presence.
- • **Clutter-Free Connectivity:** Dual USB 3.1 Type-C ports plus HDMI 1.4 ensure flexible, multi-device setups without cable chaos.
- • **Vibrant Full HD IPS Display:** Crisp 1920x1080 resolution with wide viewing angles and true-to-life colors for professional clarity.
- • **Seamless Visuals with Adaptive-Sync:** Experience smooth, tear-free graphics with FreeSync-compatible 100Hz refresh rate.

## Overview

The Acer PM191Q Ebmiuux is an 18.5-inch portable monitor featuring a Full HD 1080p IPS display with vibrant colors and wide viewing angles. Weighing only 2.49 lbs and measuring 0.54 inches thin, it offers ultra-portability for professionals on the move. Equipped with Adaptive-Sync (FreeSync compatible) and a 100Hz refresh rate, it delivers smooth, tear-free visuals ideal for work and casual gaming. Connectivity includes two USB 3.1 Type-C ports and an HDMI 1.4 port, enabling single-cable power, data, and display transfer for laptops, smartphones, and tablets. Designed for productivity and entertainment, it’s a clutter-free, versatile external monitor perfect for dual-screen setups and presentations.

## Description

Take and Go: In meetings, in the classroom and anywhere in between, Acer’s PM Series portable monitor is the go-to choice for people on the move! Just fire it up and enjoy High-Definition entertainment—anywhere! Its accurate, vivid colors come to life from any viewing angle on the 18.5” IPS display that features Full HD (1920x1080) resolution. Its slim design (0.54") and ultra-light weight (2.49 lbs.) allows it to easily fit in your laptop bag! Perfect for use as a secondary monitor for dual-monitor presentations, it’s powered by a single USB Type C cable, giving you the freedom to connect it to your laptop, smartphone or tablet—quickly and easily! Get fast refresh rates thanks to the Adaptive-Sync Support product that matches the refresh rate of your monitor with your graphics card. Smooth, tear-free gameplay!! And a whole lot more. (UM.XP1AA.E01)

Review: Finally this is the one - I travel for work and needed a second monitor. I went through about 5 different portable monitors before I got to this one. Specifically here is what I needed: decent size, fits in a large backpack for travel (under seat airport travel), 100 hz, decent color/resolution, able to be powered from my laptop usb c port alone. Size wise this barely fits in the backpacks I use for work but probably wouldn’t fit a regular size jansport bag. Does not come with a case but I bought an 18.5 padded case and screen protector that fit fine. It is 100hz which is a huge help for all day use eye strain and gaming (blue light filters don’t do anything for me and I can see screen flicker below 100. Color is OK for a portable monitor but if vibrant colors are necessary for your job you should probably look elsewhere. I have to max almost everything and even then it is still just barely not there (fine for my use). Power wise I have a Panasonic toughbook with dedicated power supply and a single usb c port. With the laptop plugged in (either off or on) I can still run the monitor off its usb port at 100hz and enable VRR on my Steam Deck. This is super important to me as some hotels can be limited on power options and it is one less thing to bring when traveling. Running this setup (laptop dedicated power, usb c to monitor, full size HDMI from the steam deck dock to the monitor) I am able to take full advantage of the monitor and its capabilities. One thing to note though is the existing HDMI cable that comes with the monitor does not support VRR. Also Ethernet HDMI cables don’t work either. You will need a separate HDMI 2.1 cable or better to support VRR. I had one and after fighting with my steam deck I was able to get it to work. So overall, this monitor was perfect for my needs. It works great for work and gaming. The size is perfect and even coming from two 32inch monitors at home I don’t feel like I am compromising anymore when I travel (definitely not the case with 16 inch monitors). If it will fit your backpack or needs just get it, this is the one.
Review: Excellent Second Monitor for Productivity, Less Ideal for Travel - I bought this during desertcart Prime Day to use as a second monitor for engineering work, and it's been an excellent addition to my desk setup. ✔️ Bright, sharp 1080p IPS display ✔️ 100Hz refresh rate makes everything feel smooth ✔️ Full-size HDMI and two USB-C ports ✔️ Can be powered through a USB-C hub or the included power adapter ✔️ Plenty of picture settings, including Black Boost I've included a photo of it below my 34-inch ultrawide. It gives me a dedicated screen for AI chats, terminals, documentation, and monitoring builds while I keep my main display focused on coding. For productivity, the added real estate has been well worth it. The display quality is very good. Colors are bright, text is crisp, and after enabling the Black Boost setting the picture looked even better to me. The included connectivity is another plus. I like that it has a full-size HDMI port instead of requiring adapters, and powering it over USB-C through my dock keeps cable clutter to a minimum. I did add a right angle adapter though so the HDMI cable was not putting strain on the video port. The only downside is portability. At 18.5", it's larger than what I'd want to throw in a backpack regularly. I also own Acer's 15.6" portable monitor, and that model is much better suited for traveling to customer sites or server rooms. This one feels more like a portable desktop monitor than a travel monitor. When I'm not using it, I store it in the molded foam packaging it shipped with for extra protection. If you're looking for an affordable portable monitor primarily for a home office or desktop workspace, this has been an excellent value.

## Features

- Ultra-Slim Portable Design: Get outstanding portability with an ultra-light, ultra slim PM1 Series monitor. At just 2.49 lbs. and only 0.54" thin, the 18.5” display slides easily into bags and can accompany you everywhere. It’s ideal for use on the go, takes up minimal desk space, and is perfect for use as a secondary monitor during presentations.
- Adaptive-Sync Support: Get fast refresh rates thanks to the Adaptive-Sync Support product that matches the refresh rate of your monitor with your graphics card. The result is a smooth, tear-free experience in gaming and video playback applications.
- Vibrant Images: Crisp, true-to-life colors come alive in Full HD 1080p resolution. Movies and games appear more real and dramatic, and small details and text are clear with 1920 x 1080 resolution in a 16:9 aspect ratio.
- Clutter-Free Usage: Declutter your life and keep things simple with this single-cable solution. One USB-C cable hooks up your PM1 Series display to a laptop, sharing your display and transferring data while also supplying power. With this super-handy cable, you can also connect to your smartphone or tablet
- HDMI: The HDMI port 1.4 allows for easy access and device setup—while connecting to your digital camera or other devices with its much more convenient, smaller form factor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FJS4YHPL |
| Adaptive Sync | FreeSync |
| Additional Features | Adaptive Sync, Portable |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #5,664 in Electronics ( See Top 100 in Electronics ) #206 in Computer Monitors |
| Brand | Acer |
| Color | Black |
| Connectivity Technology | HDMI, USB Type C |
| Contrast Ratio | 2000:1 |
| Customer Reviews | 4.6 out of 5 stars 56 Reviews |
| Display Resolution Maximum | 1920 x 1080 |
| Display Technology | IPS |
| Display Type | LCD |
| Hardware Connectivity | HDMI |
| Image Contrast Ratio | 2000:1 |
| Included Components | Display, HDMI Cable, Power Cord, USB Type-C Cable |
| Item Dimensions D x W x H | 0.54"D x 16.6"W x 10.06"H |
| Item Weight | 2.5 pounds |
| Manufacturer | Acer |
| Model Name | Acer Portable Monitor |
| Model Number | PM191Q Ebmiuux |
| Native Resolution | 1920x1080 |
| Number of Component Outputs | 3 |
| Picture Quality Enhancement Technology | Adaptive-Sync Support, Vibrant Images |
| Refresh Rate | 100 hertz |
| Resolution | FHD 1080p |
| Response Time | 7 milliseconds |
| Screen Finish | Matte |
| Screen Size | 18.5 inches |
| Screen Surface Description | Matte |
| Shape | Flat |
| Specific Uses For Product | Business, Entertainment, Gaming |
| Total Number of HDMI Ports | 1 |
| Total USB 3.0 Ports | 2 |
| Total Usb Ports | 2 |
| UPC | 195133320337 |
| Warranty Description | 3 year parts and labor |

## Product Details

- **Aspect Ratio:** 16:9
- **Brand:** Acer
- **Resolution:** FHD 1080p
- **Screen Size:** 18.5 inches
- **Screen Surface Description:** Matte

## Images

![acer Portable Monitor | 18.5" FHD IPS | Adaptive-Sync Support (FreeSync Compatible) | Slim Design | External Monitor for Laptop PC/Mac | 100Hz | 2 x USB 3.1 Type-C Port & HDMI 1.4 | PM191Q Ebmiuux - Image 1](https://m.media-amazon.com/images/I/619LNzolY9L.jpg)

## Available Options

This product comes in different **Display Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finally this is the one
*by K***M on May 25, 2026*

I travel for work and needed a second monitor. I went through about 5 different portable monitors before I got to this one. Specifically here is what I needed: decent size, fits in a large backpack for travel (under seat airport travel), 100 hz, decent color/resolution, able to be powered from my laptop usb c port alone. Size wise this barely fits in the backpacks I use for work but probably wouldn’t fit a regular size jansport bag. Does not come with a case but I bought an 18.5 padded case and screen protector that fit fine. It is 100hz which is a huge help for all day use eye strain and gaming (blue light filters don’t do anything for me and I can see screen flicker below 100. Color is OK for a portable monitor but if vibrant colors are necessary for your job you should probably look elsewhere. I have to max almost everything and even then it is still just barely not there (fine for my use). Power wise I have a Panasonic toughbook with dedicated power supply and a single usb c port. With the laptop plugged in (either off or on) I can still run the monitor off its usb port at 100hz and enable VRR on my Steam Deck. This is super important to me as some hotels can be limited on power options and it is one less thing to bring when traveling. Running this setup (laptop dedicated power, usb c to monitor, full size HDMI from the steam deck dock to the monitor) I am able to take full advantage of the monitor and its capabilities. One thing to note though is the existing HDMI cable that comes with the monitor does not support VRR. Also Ethernet HDMI cables don’t work either. You will need a separate HDMI 2.1 cable or better to support VRR. I had one and after fighting with my steam deck I was able to get it to work. So overall, this monitor was perfect for my needs. It works great for work and gaming. The size is perfect and even coming from two 32inch monitors at home I don’t feel like I am compromising anymore when I travel (definitely not the case with 16 inch monitors). If it will fit your backpack or needs just get it, this is the one.

### ⭐⭐⭐⭐⭐ Excellent Second Monitor for Productivity, Less Ideal for Travel
*by T***T on June 25, 2026*

I bought this during Amazon Prime Day to use as a second monitor for engineering work, and it's been an excellent addition to my desk setup. ✔️ Bright, sharp 1080p IPS display ✔️ 100Hz refresh rate makes everything feel smooth ✔️ Full-size HDMI and two USB-C ports ✔️ Can be powered through a USB-C hub or the included power adapter ✔️ Plenty of picture settings, including Black Boost I've included a photo of it below my 34-inch ultrawide. It gives me a dedicated screen for AI chats, terminals, documentation, and monitoring builds while I keep my main display focused on coding. For productivity, the added real estate has been well worth it. The display quality is very good. Colors are bright, text is crisp, and after enabling the Black Boost setting the picture looked even better to me. The included connectivity is another plus. I like that it has a full-size HDMI port instead of requiring adapters, and powering it over USB-C through my dock keeps cable clutter to a minimum. I did add a right angle adapter though so the HDMI cable was not putting strain on the video port. The only downside is portability. At 18.5", it's larger than what I'd want to throw in a backpack regularly. I also own Acer's 15.6" portable monitor, and that model is much better suited for traveling to customer sites or server rooms. This one feels more like a portable desktop monitor than a travel monitor. When I'm not using it, I store it in the molded foam packaging it shipped with for extra protection. If you're looking for an affordable portable monitor primarily for a home office or desktop workspace, this has been an excellent value.

### ⭐⭐⭐⭐⭐ Turn your laptop into a desktop
*by W***E on November 19, 2025*

Lightweight and super thin, easy to use and has great picture quality. Multiple ways to connect make it versatile. Works great with both my laptop and my phone.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-01*