We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact black adapter with multiple ports for triple monitor setup

GSM Outdoors

GSM Outdoors 2 in 1 Accessory for Triple Portable Monitor MacBook

SKU CH-WRY5-4ZX4A

Enables two extra synchronised or independent displays for MacBooks and laptops lacking sufficient ports or full-featured USB-C

  • Extends MacBook workspace with two extra displays
  • Adds dual screens to laptops lacking HDMI or USB ports
  • Enables twin monitors on devices without full-featured Type-C
  • Supports both mirrored and independent display modes
  • New accessory designed for triple portable monitor setups

Extends Two Displays for MacBook

This accessory enables the MacBook series to add two extra external displays. It delivers either synchronized or differential output depending on the workflow. The device addresses the port limitations found on many MacBook models. Setup is intended for users who need more screen space without internal upgrades.

For Port-Limited Laptops; Not for Sufficient Ports

It suits MacBook owners and other laptop users who lack enough HDMI and USB-A or USB-C ports. It also helps machines that do not have a full-featured USB-C connection. Buyers whose laptops already provide the required video outputs will not need this adapter. The product is not a standalone monitor and does not replace a docking station with broader connectivity.

Adds Two External Displays

The defining capability is the ability to extend two additional screens from a single connection point. This determines whether the accessory matches the user’s multi-display requirement. No other specification in the data overrides this core function.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $42.99
Cheaper than about 75% of the 7,473 comparable items (median $56.99).

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

Which ports must my MacBook have to use this accessory for two extra monitors?

Your MacBook needs a full-featured USB-C port that supports video output, or a combination of HDMI and USB-A/C ports to drive both additional screens.

Can I keep my existing non-full-featured USB-C hub and still run two extra displays?

No, a hub without full-featured USB-C video support cannot drive two extra monitors; this accessory is designed to add that capability.

How do I confirm both extra monitors are active after connecting everything?

Open System Settings > Displays on your MacBook; you should see three distinct screens arranged side by side, each showing independent or mirrored content.

More in 2-in-1 Device Accessories

Similar items