A separate monitor is worth considering when prolonged laptop work calls for a screen position independent of the keyboard and mouse, or when your documents need more visible space. The UK Health and Safety Executive (HSE) also describes a laptop riser with a separate keyboard and mouse as an option; for work equipment, check whether an employer workstation assessment should come before a personal purchase. Confirm desk fit and your computer’s display connections before adding a monitor, arm or dock.
If you spend sustained periods working on a laptop, consider whether you can position its screen and your keyboard separately. HSE describes a laptop riser with a separate keyboard and mouse, or a separate display, as workstation options.
If you regularly compare documents or keep several applications visible, decide whether one larger screen or an additional display fits your desk and your computer’s available outputs.
If you work at home long term or routinely divide work between home and office, establish whether your employer’s display screen equipment assessment applies before buying equipment to address a work-related workstation issue.
Start with the working arrangement and screen position, then check the space and connections needed for the setup you have in mind.
| Priority | What to check | Your needs |
|---|---|---|
| Screen position | Check whether the laptop screen can be raised while you use a separate keyboard and mouse, or whether a separate monitor would make positioning easier. HSE describes both arrangements. | I work on a laptop for long stretches and want to adjust the screen without moving my typing position with it. |
| Visible workspace | Decide whether a larger single display or an additional extended display serves the documents you use. Check the computer’s supported display arrangement and the screen’s dimensions. | Comparing documents or keeping several windows visible matters more to me than using only the laptop screen. |
| Connections | Confirm the computer’s video outputs, supported number of external displays and any USB-C video and charging requirements. Microsoft Support says a display splitter duplicates a signal rather than creating two independent extended displays. | I want the monitor or dock to connect as intended, especially if I need an extended desktop rather than mirrored screens. |
| Desk and mounting fit | Measure usable desk width and depth, including the stand footprint. For an arm, check the monitor’s mounting pattern and weight alongside the arm’s limits and the desk attachment. | My screen needs to fit where I work, with enough room to position it and route the cables. |
| Workplace assessment | Ask whether an employer assessment applies before buying equipment for a work-related issue. HSE says employers must assess workstations when workers use display screen equipment daily as part of normal work for continuous periods of an hour or more. | I use equipment for regular home or hybrid work and want to know what my workstation assessment calls for before purchasing it myself. |
For regular work covered by display screen equipment assessment requirements, the equipment decision should reflect the individual workstation. HSE says the regulations can apply to long-term home workers and routine hybrid workers.
Ask your employer about its assessment process and whether the outcome covers both places where you work before purchasing equipment to address a work-related issue.
USB-C video and charging requirements need checking separately. BenQ UK states 65 W power delivery for the GW2790QT, while LG UK states up to 15 W for the 27U631A-B and says its USB-C cable is not included.
Check your computer’s USB-C video capability, its charging requirement, the monitor’s stated power delivery and the cable needed for your intended setup.
Microsoft Support says a display splitter duplicates the same signal instead of creating two independent extended displays.
Decide whether you need mirroring or extension, then check the laptop’s supported monitor count and compatible docking or adapter options.
A mounting interface alone does not establish that an arm fits the monitor’s weight or the desk’s attachment point. VESA identifies FDMI as its display-mounting interface standard.
Measure the desk, check the monitor’s mounting pattern and weight, and compare them with the arm’s limits, clamp or grommet requirements and cable clearance.
These specific models illustrate why display specifications and connection details are worth checking individually; the examples do not describe every model from each brand.
Dell UK lists the S2725QC as a 27-inch 4K USB-C monitor.
BenQ UK describes the GW2790QT as a 27-inch QHD USB-C monitor.
LG UK lists the 27U631A-B as a 27-inch QHD IPS monitor with USB-C display connectivity.
These are external monitors to consider if a separate screen suits your home or hybrid desk setup. Check each model’s size against your desk and its connection requirements against your computer.
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Consider this larger screen for a fixed desk where you want more room for documents. Its name specifies an adjustable stand; check the stand footprint, your computer’s USB-C video capability and its charging requirements before relying on a single-cable setup.
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This 27-inch option is worth checking if you want a separate 4K display and an adjustable stand. Measure its footprint and confirm that your computer supports the USB-C video and charging arrangement you intend to use.
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Consider this separate WQHD display if you work across documents at a fixed desk. Check its dimensions and available inputs against your desk and computer before choosing how to connect it.
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This WQHD monitor is another separate-screen option for sustained desk work. Check its stand footprint and the connection you plan to use; if that connection is USB-C, confirm video compatibility and any charging requirement.
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Consider this 31.5-inch screen where you have room for a larger fixed-desk display. Check its stand footprint, USB-C video compatibility and charging requirements before planning a single-cable laptop connection.
Not automatically. HSE guidance says an assessment may identify a need for additional display screen equipment for applicable home-working arrangements. Ask your employer about the assessment outcome before buying a monitor to address a work-related workstation issue.
HSE says employers must assess workstations for workers who use display screen equipment daily as part of normal work for continuous periods of an hour or more. Its home-working guidance says the regulations can apply to permanent or long-term home workers and people who routinely split work between home and the workplace.
Yes. HSE describes using a laptop riser or similar support with a separate keyboard and mouse, so the screen and typing positions can be adjusted independently; a separate display is another option.
Not as two independent extended displays: Microsoft Support says a splitter duplicates the same signal. Check your laptop’s supported external-display count and compatible dock or adapter options if you need separate desktops.
Compare the monitor’s mounting pattern and weight with the arm’s supported range, then check the desk’s clamp or grommet position and cable clearance. VESA identifies FDMI as its mounting-interface standard, but the mounting pattern alone does not establish that an arm fits the entire desk setup.