— expand your screen in seconds.
Take Your Workspace Anywhere.
Lightweight, portable, and ready whenever you are
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Our Top Pick Right Now
Featured This Month
📺 N3 — Lightweight & Ready to Go
- 16" · 1920×1200P · 16:10 aspect ratio — more vertical space for documents, code, and browsing
- Built-in stand supports both horizontal and vertical placement
- Only 0.7kg — ultra-light and easy to carry
- Perfect for students on a budget or anyone who values portability
- Ideal for outdoor work, café sessions, or travel where every gram counts
- Positioning: the most essential entry-level portable monitor
🧲 N2 — With Magnetic Hover Stand
- Same built-in stand — horizontal or vertical placement
- Additional magnetic hover stand with adjustable height
- Height adjustable for better posture and long work sessions
- Upgraded setup: place the magnetic stand behind your laptop screen and align N2 with the top of your laptop display
- No more turning your neck — just move your eyes to see both screens at once
✨ Real Display Effect
See how N3 and N2 actually look in real use —
16" · 1920×1200P · 16:10 aspect ratio
Natural colors, sharp text, and extra vertical space.
Whether you're working, coding, or browsing, it's a comfortable viewing experience.
Easily Take Control of Your Display
2026 New · Powered by InnovRay Software
Eye Protection
Game Mode
Work Mode
Split Screen
Brightness / Color
Personalization
Install in Seconds
One-Click Switch
One Screen · Multiple Workspaces
Split your screen into multiple windows – no extra monitor required.
Others use physical buttons. You use one click.
Others
- Physical button settings
- No game sniper point
- No work mode
- No split screen mode
- No eye protection mode
- No personalization
Ours · InnovRay Software
- Game sniper point adjustment
- Work mode
- Split screen mode
- Eye protection mode
- Brightness / contrast adjustment
- Personalized settings
Expand Your Workspace. Choose Your Setup.
From single-screen to tri-screen — find the perfect match for your workflow.
Quad-screen Extender
Three views. Total control. For those who refuse to be limited by one screen.
Tri-Screen Extender
Two screens. Zero compromise. The ultimate setup for true multitaskers.
Dual-Screen Extender
One lightweight screen. More room for your work — wherever you are.
Touchscreen Keyboard & HUB
A full keyboard with an integrated touch display — the ultimate laptop companion.
Best Sellers
Our most popular picks — trusted by thousands of users worldwide.
Why Kwumsy
Built for the Way You Work
We believe the best work doesn't happen in one place. It happens wherever you are — a café, a hotel room, a caravan, or a mountain cabin. That's why we design portable display solutions for people who refuse to be tied to a desk. Not just screens — tools that adapt to your rhythm, your space, your way of working. Here's what sets us apart.
For Every Side of Life
Apply to every scenario you can imagine, whether you are at work or gaming.
Learning
Data Analysis
Video & Audio Editing
Gaming
Shopping
