Who is a second screen useful for?

Writers working from a draft and notes

If you want a manuscript visible alongside an outline, character notes or research, look for sufficient document space and a stand that holds the screen at a useful angle. Check portrait support if a tall page layout is part of your plan.

Writers moving between locations

If your writing setup has to fit in a bag, consider the monitor's weight together with its cover or stand and the cables needed to use it. A light screen is less convenient if your laptop requires connections you cannot readily set up.

Buyers checking an older or unfamiliar laptop

A USB-C socket alone does not establish that the laptop can send video to a portable monitor. Check the exact laptop's display-output capability, then consider whether a model-specific HDMI or driver-based connection would meet your needs.

What matters when choosing?

Start with the space you need for the manuscript and supporting material, then check the connection and power setup against your laptop. After that, weigh carrying burden and screen adjustability against where you usually write.

Concern What to check Who this matters to
Document space Compare native resolution and aspect ratio; check whether the stand and your computer support the portrait layout you want. I want my draft and outline visible without continually switching windows. Around 40% of consumers put readable writing space first.
Connection and power Check the laptop's video-output specification and the monitor's input and power requirements. If my laptop's USB-C capabilities are uncertain, I need to know how the screen will connect and draw power. Around 30% of consumers make connection certainty their main concern.
Carrying and setup Consider the monitor's weight, its cover or stand, and everything else you would need to carry. When I move between writing locations, I want a second screen I can carry and position without a complicated setup. Roughly 20% of consumers prioritise portability.
Viewing comfort Look at stand adjustability, the panel surface and the exact model's stated display features. For longer writing sessions, I want to position the screen to suit the desk and lighting. Around 10% of consumers place viewing comfort first.

Common buying mistakes

  • Assuming every USB-C port sends video

    USB-C describes the connector, not all the functions a laptop port provides. ASUS says plug-and-play display use requires video functionality on both the computer and monitor ports.

    Check the exact laptop model for DisplayPort Alt Mode or another output method supported by the monitor before choosing a one-cable setup.

  • Assuming one cable also charges the laptop

    Video, monitor power and laptop charging are separate capabilities. LG says its 16MR70 draws power from the connected laptop; its laptop-charging arrangement needs a suitable separately sold USB-C charger. ViewSonic also specifies an external adaptor for VA1655 power charging.

    Check how the exact monitor is powered and whether pass-through charging requires a separate charger.

    A compatible charger may be another item to carry for the charging setup you want.

  • Choosing by diagonal size alone

    A larger diagonal does not tell you how much vertical room a manuscript will have or whether the screen can stand securely in portrait orientation.

    Compare aspect ratio and native resolution alongside the stand and orientation options, particularly if you plan to keep long documents open.

  • Putting an old monitor in general household waste

    An old monitor is electrical waste. GOV.UK describes retailer take-back responsibilities for waste of the same type as a newly purchased item.

    When replacing a monitor, ask the seller how its take-back service works, or check an appropriate local electrical-waste collection route.

Portable-monitor brands to consider

These examples show how specific portable-monitor models address writing space, travel and connection needs; check the exact model rather than assuming features apply across a brand.

Lenovo

The ThinkVision M14d is a 14-inch, 16:10 portable display for a compact laptop workspace.

  • Lenovo lists a 2240 × 1400 panel, adjustable stand, 600 g weight and power pass-through of up to 65 W for the M14d.
  • Its USB-C video connection requires compatible DisplayPort Alt Mode output from the laptop.

Dell

The Pro 14 Plus P1425 is a 14-inch, 16:10 option with an adjustable stand and an anti-glare panel.

  • Dell specifies a 1920 × 1200 IPS panel and two USB-C ports with power pass-through of up to 65 W.
  • Its stated USB-C display route uses DisplayPort 1.2 Alt Mode, so confirm that the laptop can supply compatible video.

LG

The +view 16MR70 offers a 16-inch, 2560 × 1600, 16:10 screen for a larger document workspace.

  • LG lists two USB-C ports and a laptop-charging arrangement of up to 45 W when used with a suitable charger.
  • LG specifies laptop use, DisplayPort Alt Mode and USB PD output above 7.5 W; the suitable USB-C charger is sold separately.

ViewSonic

The VA1655 is a 16-inch Full HD model with a foldable stand and landscape or portrait layouts.

  • ViewSonic lists both USB-C and mini-HDMI connections, offering a model-specific alternative to USB-C video.
  • Check the conditions for its USB-C connection and plan for an external adaptor if power charging is needed.

ASUS

The ZenScreen MB16ACE provides a USB-C connection and a USB Type-A hybrid-signal route.

  • ASUS lists a 0.71 kg weight and a foldable smart case that serves as a stand for the MB16ACE.
  • Its USB Type-A route requires a DisplayLink driver, while the stated automatic rotation feature is Windows-only.

Portable monitors on Joybuy

These portable screens offer different ways to add a writing display, from compact touchscreen use to a larger 16:10 layout. Compare each model's stated connections with your laptop and check the stand and power arrangement needed at your writing desk.

ASUS ZenScreen Go MB16AHP FHD portable monitor

ASUS ZenScreen Go MB16AHP FHD

Consider this model if you want an additional screen for a draft and notes at a temporary desk. Its FHD designation identifies the display variant; check the connections, required cables and stand arrangement against your laptop and workspace.

View on Joybuy
ASUS ZenScreen MB166CR FHD portable monitor

ASUS ZenScreen MB166CR FHD

This FHD model is worth considering for a second writing screen if its connection method suits your laptop. Confirm video output on the exact laptop port, and check the stand and orientation options if you intend to read documents in portrait view.

View on Joybuy
UPERFECT 14-inch 60 Hz touchscreen portable monitor

UPERFECT 14-inch 60 Hz touchscreen portable monitor

The adjustable stand may appeal if you need to set up a writing screen on different desks. The product name specifies a touchscreen, 60 Hz display, 180° adjustable stand and VESA compatibility; check its laptop connection and carrying weight for your intended setup.

View on Joybuy
UPERFECT 16-inch 2K 144 Hz portable monitor

UPERFECT 16-inch 2K 144 Hz portable monitor

Consider this larger screen if vertical space for a manuscript is a priority. The product name specifies 2560 × 1600 resolution, a 16:10 panel, Mini HDMI and Type-C; check the power setup, carrying weight and stand arrangement before planning to use it away from a fixed desk.

View on Joybuy
ASUS ZenScreen MB166C 15.6-inch portable USB monitor

ASUS ZenScreen MB166C 15.6-inch Full HD USB-C monitor

This model offers a larger second screen for keeping writing material open beside a laptop display. Its product name specifies a Full HD IPS panel, USB Type-C and an anti-glare surface; confirm that the laptop port supports the required video connection and check the stand arrangement.

View on Joybuy

Frequently asked questions

Will any USB-C laptop work with a USB-C portable monitor?

No: the connector alone does not establish that the laptop can output display video. ASUS says plug-and-play display use requires video functionality on the computer and monitor ports, so check the exact laptop specification and the monitor's input requirements.

What if my laptop cannot send video over USB-C?

A model with another supported connection may still work. ViewSonic lists mini-HDMI on the VA1655, while ASUS describes a USB Type-A hybrid-signal route for the ZenScreen MB16ACE that requires a DisplayLink driver; check the exact model's power needs as well as its video connection.

Will a portable monitor use my laptop's battery?

It can: LG says the +view 16MR70 draws power from a connected laptop and has no built-in battery. If battery use matters while you write away from a socket, check the chosen monitor's power method and any charger required for its alternative setup.

What should I check about returns, warranty and cables?

Check the seller's return terms, the warranty for the exact model and whether the cables or power accessories your laptop needs are included. Seller terms, product variants and bundles can differ, so confirm these details before ordering.

What can I do with an old monitor when replacing it in the UK?

Ask the seller about electrical-waste take-back or use an appropriate local collection route. GOV.UK describes retailer responsibilities for taking back waste of the same type as an item a customer buys; check the arrangements offered for your purchase.