The Extended mode allows you to handle multiple tasks simultaneously.
eBay
Triple 100W USB-C Ports for Multi-Device: Designed for multitaskers, featuring three USB-C ports each delivering up to 100W, allowing you to power a MacBook and other devices simultaneously without losing charging speed. 25,000mAh for Long-Haul...
Anker UK
No need to download driver software. Easy to connect the laptop screen extender to your device with the included Type-C/HDMI cable and instantly enjoy an expanded screen. Perfect help notebook users to solve the problem of multi-screen synchronization and multi-screen independent display.
eBay
TriCreate Laptop Screen Extender 15.6" FHD 1080P IPS Portable Foldable Triple Monitor Laptop Monitor Extender HD/USB-C
Aliexpress UK
It is like new. It has only been used twice for 10 minutes.
eBay
TLCRETE Full HD Triple Monitor 14-inch Portable Quad Monitor with Type-C Laptop,Screen Extender Laptop with 1 Cable for 3 Monito
Aliexpress UK
Efficient backlighting boosts brightness overall. The double screen for laptop features anti-vertigo. Each screen is equipped with an all-in-one button for multiple functions and supports 0-180° rotation for adjusting to your preferred angle.
eBay
Dopesplay 14.1inch Portable Lapdock Monitor with Keyboard 1200P IPS FHD Laptop Screen Extender For Samsung Deck Mini PC Laptops
Aliexpress UK
Portable Monitor for Laptop, 11.6” Full HD IPS Display, Dual Triple Monitor Screen Extender, HDMI/USB-A/2*Type-C Plug and Play for Windows, Chrome & Mac, Work with 13”-17.3” Laptop Main Features: ⭐【Portable Monitor Workstation-Productivity & Efficiency By 300%】 ⭐【IPS Screen & HDR10 & 16:9 & 300cd/㎡ & 1000：1 & 100% sRGB & 178° Viewing Angle】 ⭐【Rotatable & Foldable】 ⭐【Easy to Use Design-CUSTOMIZE YOUR SCREENS】 ⭐【Wide Compatibility & Plug and Play】 ⭐【Free Leather Stand-Two ways】 ⭐【Dual Speakers & 3.5mm Jack】 ⭐【Travel Ready--Ultra Slim & Light Weight & Portable】 ⭐【Professional After Sales Service Guarantee】 Package Included: 1 x Portable Dual Monitor 1 x HDMI Cable 2 x Type-C Cable 1 x USB-A TO USB-C Cable 1 x Leather Bracket 1 x User's Manual Have a great day!.
eBay
Dopesplay Triple Dual Laptop Screen Extender FHD 1200P 14.1 inch Portable Monitors For Windows Mac Android Laptops 14-17.3inch
Aliexpress UK
【Windows System Only】KPKUE X90E triple portable monitor is only designed for Windows 12 /11 /10 /8.1 /7 systems, No Need drivers. Each screen can be turned off independently which is simply switching from triple-screen to dual-screen.
eBay
Dopesplay 14.1inch Portable Monitors 1200P FHD IPS Laptop Screen Extender Type-C HDMI For Laptops Switch Game Mac Up 14 to 17.3
Aliexpress UK
Laptop Screen Extender, 14” FHD 1080P IPS Dual Screen Laptop, Portable Monitor for 13-17.3” Laptops, Plug & Play Portable Screen for Windows/Mac/Android/Switch/PS5 with USB C/HDMI Port
eBay
OEM Laptop Display Portable Screen Extender Dual Triple Quad Four Tri Screen Monitor for Laptop 15.6 Inch 1080P LCD TYPE C
Aliexpress UK
Resolution：1920 × 1080. Refresh Rate：60Hz. Weighing just 647g and only 9mm thick, it's an ideal portable office tool. Use it as a traditional monitor or as a portable display. 【One USB C Cable Connection】Connect the monitor with a single USB Type-C cable—no external power is needed.
eBay
Dual Screen Display Extended Portable Monitor FHD Notebook Sub Screen Triple Screen Extender Compatible with All PC Rospider
Aliexpress UK