Who needs a portable second screen?

The useful second screen is the one that fits both the reading-list task and the space left around an open laptop.

Small-desk document editors

If your reading list, notes and source pages compete for space on one laptop screen, a compact second display is worth considering. Check its stand and cable position as well as the panel size so there is still room to work.

Readers of detailed text

Long titles, citations and URLs make text clarity and vertical workspace more important. Lenovo UK lists a higher-density 14-inch ThinkVision option, while LG UK lists a larger 16-inch display; the latter needs more physical room.

Users with mixed laptop ports

Connection type may decide the purchase before screen size does. Check whether the laptop has USB-C video output, or whether a monitor’s USB-A connection depends on driver software, as ASUS specifies for its ZenScreen MB16ACE.

What matters when choosing one?

For reading-list editing on a small desk, establish the available space and laptop connection first, then decide how much text detail and document height you need.

Concern What to check Who this matters to
Desk fit and positioning Measure usable width and depth with the laptop open; compare the monitor’s dimensions, stand footprint and cable position. I need a second document pane without losing room for my laptop and input devices. Around 40% of consumers would put desk fit first.
Video connection and power Confirm the laptop’s video-capable port, the monitor’s input and power requirements, and any driver or charger needed. An extra screen is no use to me if my laptop cannot drive or power it as intended. For around 30% of consumers, a workable connection would be the primary concern.
Text detail and document space Compare resolution, aspect ratio and comfortable text scaling; check portrait support if you edit long single-column lists. I regularly scan long titles and citations, so readable detail matters more to me than minimising panel size. Text and document space would come first for around 30% of consumers.

Dell UK lists a 14-inch, 16:10 P1425 with a tilting stand, while Lenovo UK lists a 14-inch, 2240 × 1400 ThinkVision M14t Gen 2. Those are different ways to keep a compact format while choosing how much text detail you want. If you have room for a wider screen, LG UK lists the 16-inch, 2560 × 1600 +view 16MR70. Check how each display fits at your normal viewing distance rather than choosing by resolution alone.

Small-desk buying pitfalls

  • Assuming every USB-C port carries video

    A USB-C connector may handle data or charging without providing the video output a direct USB-C monitor connection needs. ASUS distinguishes this from its driver-based USB-A connection on the ZenScreen MB16ACE.

    Check the exact laptop port specification for DisplayPort Alt Mode or a suitable Thunderbolt video capability, then check the monitor’s input requirements.

  • Choosing a larger panel before measuring

    A 16-inch screen gives you a larger physical panel than a 14-inch option, but it also has to share the desk with the laptop, cables and input devices.

    Measure the working area with the laptop open. Check the monitor’s full dimensions and how its stand sits on the desk, not just the screen diagonal.

  • Expecting the added screen to fix the whole workstation

    The Health and Safety Executive advises considering equipment, furniture and working conditions together when assessing a display-screen workstation. A portable monitor’s angle alone cannot determine whether the complete arrangement is comfortable.

    Position the screen to manage glare, leave space for your keyboard and mouse, and revisit the layout if discomfort develops.

  • Prioritising extras over the list-editing task

    Touch, stylus support or a wider colour gamut may matter for other work, but they do not replace a suitable connection, readable text and a screen that fits the desk.

    Decide whether those functions are part of your workflow before choosing them over size, positioning and text comfort.

Relevant brands for reference

These examples describe particular portable-monitor models, not every display made by each brand.

Dell

Dell UK’s Pro 14 Plus Portable Monitor P1425 is a compact, non-touch option for placing a document or reference pane beside a laptop.

  • Dell UK lists a 14-inch, 1920 × 1200, 16:10 anti-glare IPS display, a 10°–90° tilt stand and two USB-C ports with DisplayPort 1.2 Alt Mode and up to 65 W power pass-through.
  • Its 14-inch panel provides less physical display area than the larger models discussed here; check whether that suits side-by-side pages.

Lenovo

Lenovo UK’s ThinkVision M14t Gen 2 keeps a 14-inch, 16:10 format while offering a denser display and touch interaction.

  • Lenovo UK lists 2240 × 1400 resolution, 189 PPI, a 0°–90° tilt range, up to 11 mm height adjustment and USB-C PD pass-through of up to 65 W.
  • If you edit lists only with a keyboard and mouse, decide whether you would use its touch and stylus functions.

ASUS

ASUS’s ZenScreen MB16ACE is a 15.6-inch option to consider when an older laptop’s connection choices affect the decision.

  • ASUS lists a Full HD anti-glare IPS display and hybrid USB-C and USB-A signal support.
  • ASUS specifies a DisplayLink driver for USB-A use. Its automatic rotation requires DisplayWidget and is stated to work only with Windows.

LG

LG UK’s +view 16MR70 offers a larger 16:10 document area for a desk that can accommodate a 16-inch panel.

  • LG UK lists 2560 × 1600 resolution, two USB-C ports and charging pass-through of up to 45 W with a suitable charger.
  • LG states that the connected laptop needs DisplayPort Alt Mode and USB PD output above 7.5 W. The monitor has no built-in battery.

Joybuy portable monitor choices

These portable monitors are choices for adding a reading-list pane beside a laptop. The 14-inch option puts compactness first; before choosing any of the others, check that its positioning and connection will work on your desk.

UPERFECT 14-inch touchscreen portable monitor

UPERFECT 14-inch 60 Hz touchscreen portable monitor

Consider this 14-inch screen when keeping the second display compact is your main concern. Its product title specifies a 180° adjustable stand and VESA mounting. Check the stand’s footprint against your desk and confirm that your laptop can provide the video connection you intend to use.

View on Joybuy
ASUS ZenScreen MB166CR FHD portable monitor

ASUS ZenScreen MB166CR FHD

Consider this Full HD model if a second laptop display suits your reading-list layout. Confirm that your laptop can supply the required video signal, and check the stand arrangement and full footprint before allocating space beside it.

View on Joybuy
ASUS ZenScreen Go MB16AHP FHD portable monitor

ASUS ZenScreen Go MB16AHP FHD

This Full HD model is another way to add a reading-list pane. If you plan to work away from a fixed power connection or use a particular laptop input, confirm its power and connection arrangements for that setup. Measure the space available beside your laptop as well.

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

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

Consider the 15.6-inch screen if the desk can accommodate a larger second pane for your list and notes. Its title specifies an IPS panel and anti-glare surface. Check your laptop’s USB-C video capability and how the monitor will stand beside it.

View on Joybuy

Frequently asked questions

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

No. For a direct USB-C video connection, check that the laptop port supports DisplayPort Alt Mode or a suitable Thunderbolt video capability, and that the monitor accepts that input. ASUS notes that its ZenScreen MB16ACE uses a DisplayLink driver for its alternative USB-A connection.

Can a portable monitor draw power from my laptop?

Yes, depending on the monitor and connection. LG UK says its +view 16MR70 has no built-in battery and can be powered by the connected laptop or a suitable USB-C charger. Check the monitor’s power requirement and the laptop’s output before relying on the laptop alone.

Should I choose a 14-inch or 16-inch screen for a small desk?

Choose a 14-inch option when fitting the screen beside your laptop is the deciding constraint. A 16-inch panel gives you more physical display area but needs more room; measure the available width and depth with the laptop open, including the stand and cables.

Does adding a portable monitor make a workstation comfortable?

Not on its own. The Health and Safety Executive advises looking at the whole display-screen workstation, including equipment, furniture and working conditions. Position the added screen to limit glare and keep usable space for your keyboard and mouse.

What should I do with an old portable monitor?

Check an appropriate electrical-equipment collection or retailer take-back arrangement rather than treating the monitor as ordinary household waste. GOV.UK’s guidance covers waste electrical and electronic equipment, including responsibilities for distributors and retailers.