<SMISEACOW>Kwumsy S8Pro MAX 15.3" Triple Screen Laptop Screen Extender

S8PRO MAX Ultra-Thin Portable Monitor — Pocket Your Productivity. Triple Screens, Triple Efficiency.15.3" FHD Triple Display. Thin as a Cicada's Wing. Boost Efficiency by 300%. Redefine Your Mobile Workstation.

Compatibility Requirements

To ensure a perfect fit, please check your laptop before ordering:

1.Laptop width: 12.59 – 16.14 inches (320 – 410 mm)

2.Laptop lid thickness (maximum): ≤ 7 mm (0.28 inches)

The extender clamps onto the screen lid, not the base of the laptop. Please measure the thickness of your laptop lid at its thickest point — if it exceeds 7mm, the clamps may not hold securely.

Not sure if your laptop is compatible? Feel free to contact us with your laptop model — we're happy to help!

Ultra-Thin & Ultra-Light Design

Engineered for ultimate portability, each screen is a mere 0.18’’ thin, with the entire unit weighing just 2.77 lbs.

Thin as cicada's wings. See more. Carry less. Perfect for business trips, co-working, travel, and entertainment.

Features reverse charging capability to power your laptop, solving the problem of limited interfaces.

Double Screen, Triple Efficiency

Instantly transforms your laptop into a powerful triple-screen workstation.

Supports extended and mirrored modes for ultimate flexibility.

Juggle multiple tasks with ease and boost your productivity by up to 300%. The essential tool for office workers, traders, programmers, students, and more.

Upgraded & Durable Construction

Crafted with aviation-grade aluminum alloy for the back cover, offering superior heat dissipation, scratch resistance, and durability.

The laptop attachment bracket features a uniform retractable design for easy, pressure-free setup.

The aluminum alloy stand ensures rock-solid support and smooth retraction.

Exceptional Visual Performance

Features a 15.3" IPS FHD display with 1920*1200 resolution, 300 nits brightness, and 100% sRGB color gamut for stunning, true-to-life visuals.

With a 178° wide viewing angle and 180° horizontal swivel for each screen, enjoy a perfect view from any position.

Plug and Play, Universal Compatibility

No drivers needed—simply connect and go.

Broad compatibility with Windows, Mac, Linux, Chrome, PS, Xbox, and more.

Note: Fully compatible with M1/M2/M3 MacBooks (using the included H5-T video expansion cable). Supports laptops with dual Type-C, Type-C+HDMI, or HDMI+USB ports.

Premium Support & Important Notes

If screen flickering occurs or brightness adjustment fails, please connect an external 5V/3A (or higher) power supply.

If your laptop has only one video output port, use the included H5-T cable to generate a second video signal.

S8PRO MAX — It's not just an extra screen. It's a better way to work and live. Elevate Your Efficiency Today!