Accessory research profile

Mount-It! Universal Tablet Wall Mount MI-3882 for a calendar dashboard

This steel enclosure provides a more secure tablet installation than open brackets, but its adjustable opening, 1.3-inch profile, 75x75 VESA option, and cable access must match the exact tablet.

Research status
Official product specifications and installation resources checked
ASIN
B0CXS7YFWQ
Checked
2026-08-10
Rear view of the black Mount-It MI-3882 universal tablet enclosure with adjustable corner arms.
Mount-It! official product media

Fit verdict

What the evidence supports.

A stronger enclosure-style option for a compatible 9.7–13.1-inch tablet dashboard, but it is bulky compared with simple brackets and the official page contains a small minimum-height discrepancy that buyers should resolve before ordering.

Best for
A semi-permanent tablet calendar in a shared space where steel construction, portrait or landscape mounting, and a more secure enclosure matter.
Not for
Dedicated smart calendar frames without verified dimensions, tablets outside the adjustable opening, or installations that need frequent one-handed removal.

Specifications

The numbers that decide fit.

These values come from the cited official or manual source. Live retailer variants can change.

Tracked Amazon ASIN
B0CXS7YFWQ
Verify color and included configuration.
Official tablet range
9.7–13.1 inches
Diagonal range does not replace dimension checks.
Width range
9.45–12.04 inches
Official product page.
Height range
about 6.7–8.88 inches
Official page shows 6.67 and 6.87 inches in different locations.
Load capacity
15 pounds
The wall fixing must also support the installation.
Profile and material
1.3 inches; steel
Official specification.
Stand interface
VESA 75x75mm
Can also mount flush as documented by Mount-It!.

Compatibility gate

Verify all five before checkout.

  1. Measure tablet width, height, thickness, corner shape, and any permanent case.
  2. Resolve the official minimum-height discrepancy with Mount-It! for a device near the lower limit.
  3. Confirm the adjustable arms do not cover charging, speakers, camera, or controls.
  4. Check whether flush wall mounting or a 75x75 VESA stand is the intended installation.
  5. Match the wall hardware and support to the combined enclosure and tablet load.

The enclosure changes the use case

Unlike two small brackets, MI-3882 surrounds the tablet with an adjustable steel frame. That can suit a shared or public-facing dashboard, but it adds visual and physical bulk.

  • Better suited to a semi-permanent tablet.
  • Landscape and portrait installation are documented.
  • Frequent removal may be less convenient than an open bracket.

Use dimensions, not the compatibility examples

Mount-It! lists several common tablet families, but model generations and cases change. The width and height opening, corner-arm placement, thickness, and port access should decide the fit.

  • Check the exact model generation.
  • Include a case only if it will remain installed.
  • Confirm the charging cable can stay connected.

The official page has a dimension inconsistency

The same official page describes the minimum supported height as 6.67 inches in one place and 6.87 inches in another. That difference is small, but it matters near the adjustment limit and should be confirmed rather than silently normalized.

  • Treat “about 6.7 inches” as provisional.
  • Ask Mount-It! before ordering for a borderline device.
  • Keep the return path clear until fit is verified.

Buying path

Verify the selected listing.

Confirm the ASIN, included hardware, dimensions, current terms, and return path on Amazon. No live price, stock, or Prime promise is reproduced here.

View current listing on Amazon

Related research

Sources

Trace the specifications.

Common questions

Before placing the order.

Does MI-3882 fit a 13-inch tablet?

It is officially positioned for tablets up to 13.1 inches, but the exact width, height, thickness, corners, and ports still have to fit the enclosure.

Can it mount directly to a wall?

Mount-It! documents flush wall mounting as well as attachment to a 75x75mm VESA-compatible stand. Follow the current installation instructions and wall-hardware requirements.

Does it fit a dedicated smart calendar frame?

No dedicated calendar-frame fit is verified here. The enclosure is a universal tablet product, so compare exact dimensions and follow the calendar maker mounting guidance.

Why does SmartFrameLab show an approximate minimum height?

The official product page currently contains two different minimum-height values. We preserve that uncertainty so a borderline device is not presented as a confirmed fit.