Expert’s Rating

Pros

Cons

Our Verdict

If you do n’t beware bulking up and weighing down your MacBook , and you have a genuine need for a foldable , portable second screen , the Dual Laptop Screen Extender may well be your answer . But most mass would do better with a freestanding external display .

Best Prices Today: CopGain Dual Laptop Screen Extender

MacBooks can quickly and easily hook up to extraneous displays for greater desk - establish screen quad . While the plain M1 / M2 MacBooks support just one surplus silver screen , the 16 - inch MacBook Pro ( M2 Max ) supports up to four monitor .

On its own , the built - in 16 - in screen is mammoth compare to that on the 13 - in MacBook Air , but rather poky when you ’re solve on a complex spreadsheet or want to enjoy a with child - budget streaming movie in more gloriole than in - flight entertainment .

What the large build - in laptop screen does offer , of track , is portability . You ca n’t lug that 32 - column inch 4 K Samsung show to your local coffee shop or meet it on your airplane - seat gatefold tray . you’re able to purchase portable outside displays at up to 17 inch — not much large than the laptop computer ’s own . TheINNOCN Portable Monitor 15.6 - inch USB - C Laptop Monitoris one of the best .

Article image

The second screen extender connects to the MacBook via its built-in USB-C cable.

But the CopGain Dual Laptop Screen Extender is something different : it ’s a screen that physically bind to your laptop , rather than just link by USB line . you could then stockpile around your very own dual - CRT screen laptop in one simple if rather bulky software system .

Function over form

The CopGain Dual Laptop Screen Extender is n’t a looker , but it ’s quite a head - turner . With this second screen extended , I ’ve had people walking past stop consonant and goggle with wonder at my two - steer mutant MacBook . It takes some getting used to and Jony I ve would in all likelihood attack it with a claw hammer , but it would be unseasonable to say that this Frankenstein ’s monster is ugly or does n’t at least seek to fit the Apple aesthetical .

Foundry

The 2d screen measures 12 inches diagonally for 13 - column inch and 14 - in MacBooks and 14 inches for the 16 - inch MacBook model . ( I tested it with a 14 - inch MacBook Pro . ) attach the filmdom is n’t unmanageable but the instruction manual could be a sight clearer , as most people have no doubt experienced when build unconditional - pack furniture . Basically , it attaches to the laptop computer with a bracket that can be hard affix to your MacBook with a obliterable nano - adhesive .

JoyReal Dual Screen Laptop Extender USB-C

The second screen extender connects to the MacBook via its built-in USB-C cable.

The screenland is nowhere well-nigh as sharp and readable as the MacBook ’s own — usable resolutions wander from 960×540 to 1920×1080 at 60Hz . While the higher solving offer a luck of virtual screen infinite , at 12 inches it is difficult to make out much . Using the crushed resolution means you could see particular more well . Working with a complex Excel sheet on the second concealment was a real service during video call , or you could set it to toy a movie while you work on something on the laptop ’s screen . However , you would n’t want to work solely on the second screen or use it for edit in Photoshop .

The concealment can be fold up back into its special case and protect with one of two let in magnetic covers — a metal cover that matches the MacBook ’s own color , and a gray faux leather cover . This make it easy to run , although it significantly bulks up the otherwise slight MacBook at over half an column inch and 1.87 pounds ( 850 gee ) . The height of the MacBook more than reduplicate from 0.61 inches ( 1.55 cm ) to 1.38 in ( 3.5 atomic number 96 ) , and free weight increases massively from 3.5 pounds ( 1.6 kilogram ) to 5.4 pounds ( 2.4 kg ) . That ’s the same massiveness as the original PowerBook G4 in 2001 .

As with an external display , you could see the brightness , dividing line , sharpness , hue , dynamical contrast ratio , color temperature , and other aspects via a small onscreen panel . How to expend these functions is not obvious — you’ll need to work it out yourself by rap and double - tap the small scroll wheel on the cover mount .

JoyReal Dual Screen laptop Extender

The second screen works well for supporting documents during laptop video calls.

The silver screen rotates about 200 degrees ( less than the 270 degrees that the manufacturer take ) , and will work even when folded back , think of you could work on the MacBook ’s own screen while show the second concealment on the back of the laptop computer — ideal if you want to show off what you are doing to someone ( in mirrored mode ) or let your tike look on a movie while you mould ( in extended fashion ) .

Like an outside display , you could set the second screen to either mirror your laptop ’s projection screen or extend it for extra real estate . For example , in Slide Show way presentation can be break open across the two screen — one showing the full - screen sliding board and the other for the presenter with the next slide and bill . Just clickSwap Displaysin PowerPoint , depending on how you want it . This modality works best if you ’re presenting to mass in front of your Mac , with the screen folded back to face them .

Should you buy a CopGain Dual Laptop Screen Extender?

The CopGain Dual Laptop Screen Extender ranges from $ 299 to $ 339 reckon on the size of the MacBook it will be attach to . That ’s expensive for a second screen — specially one this small — but you are paying for portability and public convenience rather than screen acreage .

It ’s not a desktop answer . This dual - cover MacBook solution is unadulterated for small - group presentations and other specific on - the - move and in - get together screen space extension indigence . If you want a permanent larger blind at place or in the office , simply bribe abigger international exhibit .

If you do n’t mind bulking up and weighing down your MacBook , and have a real need for a foldable , portable second screen or want to share one laptop computer between two people at the same time , the Dual Laptop Screen Extender may well be your resolution . It fits well and does n’t disgrace the MacBook ’s spirit . But if you just need occasional extra screen infinite , we recommend a heavy portable cover or a more lasting received external video display .

JoyReal Dual Screen Laptop Extender presentation

Fold the second screen back and anyone facing you can see the screen in Presentation or Mirrored modes.

JoyReal Dual Laptop Screen Extender case

The bracket and case screen cover match the MacBook’s color.