--- product_id: 757241956 title: "KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17\" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5" brand: "kefeya" price: "1354061₫" currency: VND in_stock: false reviews_count: 5 url: https://www.desertcart.vn/products/757241956-kefeya-laptop-screen-extender-2k-2160x1440-qhd-laptop-monitor-extender store_origin: VN region: Vietnam --- # Boost productivity up to 200% USB-C & HDMI plug n play 14" QHD 2160x1440 resolution KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5 **Brand:** kefeya **Price:** 1354061₫ **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate your laptop game with KEFEYA’s dual-screen power boost! ## Quick Answers - **What is this?** KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5 by kefeya - **How much does it cost?** 1354061₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/757241956-kefeya-laptop-screen-extender-2k-2160x1440-qhd-laptop-monitor-extender) ## Best For - kefeya enthusiasts ## Why This Product - Trusted kefeya brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crisp QHD Visuals:** Experience stunning 2160x1440 resolution with 100% sRGB color for vibrant, eye-friendly clarity. - • **Portable Powerhouse:** Lightweight 1.08 kg design with a premium leather bag—work or game anywhere in style. - • **Double Your Workspace:** Seamlessly extend or mirror your screen to boost multitasking efficiency by up to 200%. - • **Universal Compatibility:** Works flawlessly with Windows, Mac, Android, PS5, Switch & more via USB-C or HDMI. - • **Customizable Brightness & Modes:** 300 nits brightness and multiple display modes tailored to your workflow and entertainment. ## Overview The KEFEYA S1 PRO MAX is a 14-inch portable laptop screen extender featuring a sharp 2160x1440 QHD IPS display with 100% sRGB color coverage and 300 nits brightness. It supports multiple display modes (extended, mirrored, portrait) to increase productivity by up to 200%, compatible with a wide range of devices via USB-C and HDMI. Lightweight and travel-ready with a premium leather carrying case, it’s designed for professionals and gamers seeking seamless multitasking on the go. ## Description The KEFEYA Portable Monitor for Laptop Screen Extender is a multi-function plug and play dual-screen laptop monitor that is portable and foldable. Great for traveler ,remote worker, video conference,gaming etc. Multiple Display Mode: This second screen for laptop portable provides multiple display modes: Mirror mode/ Extension mode/ second screen mode, increase your work efficiency up to 200%! Clear & Wider: The 14 Inch screen with 2160*1440 standard resolution gives you a clear image display. At the same time, the IPS screen ensures that you have a multi-directional viewing angle. Even in a multi-person meeting, there is no need to worry about the "can't see it clearly" problem. Brighter:The 300nits brightness is better than the initial model. Menu buttons allow you to customize your multiple needs for display. Note: To avoid an insufficient power supply, please connect an external power first before you connect laptop portable monitor to your laptop. Colorful Display: Following the international color gamut standard (72% NTSC or 100% sRGB), the KEFEYA S1 pro max monitor extension for laptop restores the color of the picture to the maximum extent for you. With HDR color gamut enhancement mode, it can highly restore the richness of colors. Package Includes: 1 x Laptop Screen Extender 1 x USB-C to USB-C Cable 1 x HDMI to USB-C Cable 1 x USB-A to USB-C Power Cable 1 x Premium Leather Bag 1 x User Manual Review: Great portable monitor with more uses than I expected Review: Great for on the go productivity ## Features - 🌈【2160 x 1440P Resolution for High Quality Image】: With 2160 x 1440P display laptop screen extender brings you richer visuals, clearer text, and enhanced viewing from every angle. Equipped with 300 nits brightness, 1000:1 contrast, 100% sRGB color coverage, providing you with a bright, vivid, and immersive viewing experience, and friendly eye protection, relieving fatigue, it is almost no different from what is displayed on your laptop. - ⚡️【Boost Your Productivity By Up to 200%】：The dual laptop monitor extender offers multiple display modes, including extended, mirrored, and portrait modes. Supports you to open multiple windows at the same time, work, video conference, watch movies, or play games on different screens by not having to switch back and forth on a single laptop screen continuously, increase your efficient by up to 200%. Perfect for people who work on the go， remote workers, watch a movie，IT professionals, Players, Stock traders, Programmers, game players, etc! - 📟【Broad Compatibility & Personalized Design】This portable laptop screen extender can work with almost all laptop which has full-featured USB-C port(support charge and video transmit) or HDMI port, offering broad compatibility with Windows, Chrome, Mac, Android, Linux, Dex, PS4, Xbox, and Switch. The dual monitors boast a scratch-free back panel design, can remain brand new even used for a long time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F59X62LM | | Aspect Ratio | 16:10 | | Aspect ratio | 16:10 | | Brand | KEFEYA | | Brand Name | KEFEYA | | Colour Gamut Value | 100 | | Contrast Ratio | 1000:1 | | Customer Reviews | 4.5 out of 5 stars 61 Reviews | | Display Technology | IPS LCD | | Hardware Connectivity | HDMI | | Has Color Screen | Yes | | Image Brightness | 300 | | Image contrast ratio | 1000:1 | | Item Dimensions D x W x H | 35.3D x 20.7W x 2.3H centimetres | | Item Weight | 1.08 kg | | Manufacturer | Shenzhen Baijiayoupu Technology Co., Ltd | | Model Name | S1 PRO MAX | | Model Number | S1 PRO MAX | | Native Resolution | 2160 X 1400 | | Network Connectivity Technology | HDMI/Thunderbolt | | Picture Quality Enhancement Technology | HDR color gamut enhancement mode, sRGB color enhancement, 300 nits brightness | | Product Features | Portable,Swivel Adjustment | | Refresh Rate | 60 Hz | | Resolution | 2160 X 1440 | | Response Time | 3 Milliseconds | | Screen Finish Type | Matte | | Screen Size | 14 Inches | | Screen size | 14 Inches | | Screen surface description | Matte | | Total HDMI Port | 1 | | Total USB 3.0 Ports | 1 | | Total Video Out Ports | 2 | | Viewing Angle | 180 Degrees | ## Product Details - **Brand:** KEFEYA - **Screen size:** 14 Inches - **Resolution:** 2160 X 1440 - **Aspect ratio:** 16:10 - **Screen surface description:** Matte - **Image contrast ratio:** 1000:1 - **Response time:** 3 Milliseconds - **Refresh rate:** 60 Hz - **Special feature:** Portable,Swivel Adjustment - **Connectivity technology:** HDMI/Thunderbolt ## Images ![KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5 - Image 1](https://m.media-amazon.com/images/I/714ymClklrL.jpg) ![KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5 - Image 2](https://m.media-amazon.com/images/I/71jwFDEo2LL.jpg) ![KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5 - Image 3](https://m.media-amazon.com/images/I/71dmPO+FV6L.jpg) ![KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5 - Image 4](https://m.media-amazon.com/images/I/71lp79vCe8L.jpg) ![KEFEYA Laptop Screen Extender 2K, 2160x1440 QHD Laptop Monitor Extender Dual Screen, 14” Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug n Play for Windows/Mac/Android/Switch/PS5 - Image 5](https://m.media-amazon.com/images/I/71n9fW+SsfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great portable monitor with more uses than I expected *by M***E on 26 December 2025* ### ⭐⭐⭐⭐ Great for on the go productivity *by C***G on 21 January 2026* ### ⭐⭐⭐⭐⭐ Positive Productivity Boost: My Review of the Kefeya S1 Pro Max Dual Screen Extender *by D***A on 21 June 2025* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/757241956-kefeya-laptop-screen-extender-2k-2160x1440-qhd-laptop-monitor-extender](https://www.desertcart.vn/products/757241956-kefeya-laptop-screen-extender-2k-2160x1440-qhd-laptop-monitor-extender) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-14*