Who this setup suits

Accounts workers using a standing desk

If you keep accounting software and invoices open for extended periods, look for a way to reposition both displays as your working height changes. Independent adjustment matters alongside the weight and mounting fit of each monitor. The Health and Safety Executive advises considering screen position as part of the whole workstation.

People comparing documents side by side

When you repeatedly check invoice figures against a ledger, spreadsheet or accounting platform, adjacent screens let you keep both sources in view. Check that the chosen arm can accommodate your actual monitor dimensions in that arrangement.

Buyers with limited desk space

A shallow or narrow desk, an obstructed underside or a surface shared with paper invoices can change which mount is practical. A compact arm, vertical arrangement and freestanding base address different space constraints, so identify the constraint before choosing.

What matters when choosing

For accounts-and-invoice work at a standing desk, establish how the two screens need to sit before checking adjustment and desk fit. A mount must suit both displays and the place where it will be installed.

Concern What to check Who this matters to
Adjustment while sitting and standing Check the stated height adjustment and independent positioning for each screen against your working positions. The Health and Safety Executive advises placing the top of the screen at eye level and the screen about an arm’s length away. When I change desk height, I need to reposition both screens without losing a workable view of my documents; around 42% of consumers put adjustment first.
Side-by-side document viewing Check that the arm can place your two monitor sizes adjacent to one another, with enough reach and clearance for their physical depth. If I compare invoice figures with accounts throughout the day, I want both documents visible at a similar height. Around 33% of consumers make that side-by-side view their primary concern.
Desk fit and paperwork space Measure the desktop at the mounting point and inspect its underside. If considering a freestanding base, allow for the surface area it will occupy. My desk edge may not accept a clamp, or I may need the surface for paper invoices; for around 25% of consumers, that physical fit is the deciding need.

Mistakes to avoid

  • Choosing by screen size alone

    Monitors with the same diagonal size can differ in weight, mounting pattern and depth. Ergotron notes that displays deeper than 8.9 cm may reduce the capacity of its discontinued LX side-by-side arm; that limitation should not be assumed to apply to other models.

    Check each exact monitor’s weight without its original stand, its VESA mounting-hole pattern and its depth against the limits of the stand you plan to buy.

  • Assuming a clamp will fit the desk

    Mounting limits differ between models. Kensington states a clamp limit of 85 mm for its SmartFit Space-Saving Dual Monitor Arm, while StarTech.com states 60 mm for its ARMSLIMDUO; neither figure establishes whether there is room beneath your particular desk.

    Measure thickness where the mount will sit and check for frames, drawers and cable trays underneath. If there is no suitable mounting position, consider a freestanding stand and its desktop footprint.

  • Stacking screens solely to save width

    A vertical arrangement places one display above the other. That changes the viewing layout when the task is continuous comparison between full-size accounts and invoice documents.

    Choose stacking when desk width is the stronger constraint or an upper secondary screen suits your workflow; otherwise, check side-by-side options first.

  • Treating the arm as the whole workstation setup

    An adjustable mount helps position displays, but it does not settle keyboard, mouse and document placement or working conditions. The Health and Safety Executive advises looking at the whole workstation, including equipment, furniture and the work being done.

    After installation, review screen position at your working heights alongside the rest of the desk setup. For employee display-screen-equipment use, include the changed arrangement in the relevant workstation assessment.

Relevant brands to consider

These manufacturers illustrate different mounting approaches. Check the specifications of the exact model rather than treating a brand’s range as interchangeable.

Ergotron

Ergotron offers dual-arm layouts for buyers focused on individual screen positioning and stated monitor-weight ranges.

  • Ergotron specifies its HX Desk Dual Monitor Arm for two screens up to 32 inches, weighing 2.3–7.9 kg each, with VESA 75 × 75 mm or 100 × 100 mm mounting.
  • Its older LX side-by-side model is discontinued, and Ergotron notes a depth-related capacity limitation for that model. Do not apply the LX specifications to an HX or another replacement.

Kensington

Kensington has compact arms, vertical arms and freestanding stands worth comparing when desk width or mounting access drives the decision.

  • Kensington specifies its SmartFit Space-Saving Dual Monitor Arm for two monitors up to 27 inches and 8 kg each, and offers a freestanding model that needs neither a clamp nor a drilled mounting point.
  • A freestanding base uses desktop area that might otherwise hold invoices. Check the footprint and monitor limits of the particular model.

StarTech.com

StarTech.com lists model-specific display and mounting limits for conventional dual arms and vertical-pole arrangements.

  • StarTech.com specifies the ARMSLIMDUO for two VESA 75 × 75 mm or 100 × 100 mm displays up to 32 inches and 8 kg each, with a clamp for desktops up to 60 mm thick.
  • Its ARMDUALV uses a vertical layout, which changes how two documents can be viewed together; check whether that arrangement suits the accounts-and-invoices task.

Joybuy products for this setup

This dual-monitor desk stand is a product to consider for an accounts-and-invoices setup if its fit, adjustment and mounting arrangement work with your two displays and standing desk.

DELL Pro Dual Monitor Stand MDS19

DELL Pro Dual Monitor Stand MDS19

Consider this stand for keeping an accounts screen and an invoice screen at one desk, provided it fits both monitors and allows the layout you need.

Check each monitor’s mounting fit and weight, the available height adjustment, and how the stand attaches to your desk. If you intend to use Dell Quick Release, confirm compatibility with your exact displays or whether an adapter is needed.

View on Joybuy

Common questions

Should accounts and invoices go on side-by-side or stacked screens?

Choose side by side if you need both documents visible for continuous comparison. A stacked arrangement preserves desk width when one screen can sit above the other, but it does not provide the same adjacent viewing layout.

What should I measure before buying a dual monitor arm?

Check each monitor’s weight without its stand, size, mounting-hole pattern and any relevant depth limit, then measure the desk at the intended mount. Compare each measurement with the exact arm’s stated limits rather than relying on screen size alone.

Where should the screens sit when I use a standing desk?

The Health and Safety Executive advises placing the top of the screen at eye level and the screen about an arm’s length away. Check the position at the heights where you actually work and consider the rest of the workstation as well as the screens.

What if my desk cannot take a clamp or grommet mount?

A freestanding dual stand avoids fixing a mount to the desk. Its base takes up work surface, so measure the space left for invoices, keyboard and mouse before choosing one.

Does an adjustable arm settle an employee workstation setup?

No. For employees who regularly use display-screen equipment as a significant part of their work, the Health and Safety Executive’s guidance calls for attention to the whole workstation, including equipment, furniture and working conditions. Review the setup when the monitor arrangement changes.