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A 14-inch portable monitor attached to the back of a laptop screen, matte black finish, slim rectangular form factor

BFKK

BFKK 14" 1080P Portable Monitor Screen Extender

SKU CH-Y2FF-J4TA4

A 14-inch 1080P IPS portable screen extender that adds a second display to 13-17 inch laptops via USB-C or USB-A with HDMI

  • Expand workspace with 14-inch FHD IPS display
  • Bright 300-nit screen for clear visuals anywhere
  • Plug-and-play via USB-C or USB-A with HDMI
  • Works with Windows, Mac, Linux, Chrome, Dex and consoles
  • Fits 13 to 17-inch laptops for travel use

Portable dual-screen kit for 13-17" laptops

This BFKK 14-inch extender attaches to the back of a laptop and adds a second 1920x1080 IPS panel. It targets mobile professionals, students and travellers who need extra desktop space without carrying a separate monitor. The screen reaches 300 nits brightness and a 1000:1 contrast ratio for clear text and video.

Driver-free USB-C or USB-A plus HDMI connection

Plug the supplied cables into the laptop and the extender powers up instantly on Windows, Chrome, Linux, Dex and supported consoles. Apple M1/M2/M3 base-chip machines need the optional H4 hub; laptops lacking HDMI require the optional H5-T converter, both of which do need driver installation. Mirror and extension modes are selectable in the OS display settings.

Verify laptop width and video-output ports first

Measure the chassis to confirm it falls between 13 and 17 inches so the mounting arms clamp securely. Check for at least one USB-C or USB-A port plus an HDMI output, or plan to buy the H4 hub or H5-T converter separately. Ensure the operating system is Windows, Chrome, Linux, Dex or a compatible Mac Pro/Max chip generation.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $251.99
Pricier than about 90% of the 8,808 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I verify the 14-inch screen extender is working correctly after connecting it to my laptop?

After plugging in the USB-C or USB-A plus HDMI cable, the 1920x1080 IPS panel should light up instantly with 300 nits brightness and a 1000:1 contrast ratio; select Mirror or Extension mode in your OS display settings to confirm the second desktop appears.

What cables and accessories come in the box with the 14-inch extender, and what must I purchase separately for my setup?

The package includes the 14-inch FHD screen unit; a USB-A to USB-C cable for power delivery only; you must supply a USB-C or USB-A plus HDMI video cable, and for Apple M1/M2/M3 laptops an H4 hub, or an H5-T converter if your device lacks HDMI output.

Which capacity or version of the BFKK extender fits a laptop measuring between 13 and 17 inches?

The single 14-inch 1080P model is designed to attach to any laptop from 13 to 17 inches; there are no alternative sizes or capacities, so choose this unit regardless of whether your notebook is at the smaller or larger end of that range.

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