---
product_id: 124975824
title: "Anti-Blue Light Screen Protector for Dell Latitude 14 7400 7410 7420 7430 5450 5440 3440 7480 7490 5400 5431 5430 5421 5420 5480 5490 E5470 E5490 E5491 E6430 E7470 E7480 (Not Fit 7440 7450 9440 9450)"
brand: "mubuy-gol"
price: "174 Lei"
currency: RON
in_stock: true
category: "Mubuy Gol"
url: https://www.desertcart.ro/products/124975824-anti-blue-light-screen-protector-for-dell-latitude-14-7400
store_origin: RO
region: Romania
---

# Anti-glare matte finish Oleophobic oil & water repellent 100% UV & blue light block Anti-Blue Light Screen Protector for Dell Latitude 14 7400 7410 7420 7430 5450 5440 3440 7480 7490 5400 5431 5430 5421 5420 5480 5490 E5470 E5490 E5491 E6430 E7470 E7480 (Not Fit 7440 7450 9440 9450)

**Brand:** mubuy-gol
**Price:** 174 Lei
**Availability:** ✅ In Stock

## Summary

> 👓 Protect your vision, power your day—because your eyes deserve the best!

## Quick Answers

- **What is this?** Anti-Blue Light Screen Protector for Dell Latitude 14 7400 7410 7420 7430 5450 5440 3440 7480 7490 5400 5431 5430 5421 5420 5480 5490 E5470 E5490 E5491 E6430 E7470 E7480 (Not Fit 7440 7450 9440 9450) by mubuy-gol
- **How much does it cost?** 174 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/124975824-anti-blue-light-screen-protector-for-dell-latitude-14-7400)

## Best For

- mubuy-gol enthusiasts

## Why This Product

- Trusted mubuy-gol brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Glare-Free Productivity:** Matte anti-glare coating minimizes screen reflections, perfect for bright office or outdoor environments.
- • **Effortless Clean & Clear:** Advanced oleophobic coating repels oil, sweat, and water—wipe clean in seconds to maintain pristine clarity.
- • **Precision Fit for Your Dell:** Laser-cut to perfectly fit multiple Dell Latitude 14 series models—no compromises on protection or aesthetics.
- • **Seamless Touchscreen Experience:** Zero input lag ensures smooth, responsive interaction on both touch and non-touch Dell Latitude 14 models.
- • **Shield Your Eyes, Boost Your Focus:** Blocks harmful 380-495 nm HEV blue light and UV rays to reduce eye strain and improve sleep quality.

## Overview

This premium anti-blue light screen protector by MUBUY-GOL is engineered specifically for Dell Latitude 14 laptops, featuring an 8-layer design that blocks 100% of harmful UV and blue light (380-495 nm). Its matte anti-glare surface reduces reflections, while the oleophobic coating repels oils and water for easy maintenance. With a 5H hardness rating and zero input lag, it preserves touchscreen responsiveness and offers a flawless viewing experience. Perfect for professionals seeking eye comfort and screen clarity in demanding work environments.

## Description

desertcart.com: Anti-Blue Light Screen Protector for Dell Latitude 14 7400 7410 7420 7430 5450 5440 3440 7480 7490 5400 5431 5430 5421 5420 5480 5490 E5470 E5490 E5491 E6430 E7470 E7480 (Not Fit 7440 7450 9440 9450) : Electronics

## Features

- [WHO NEEDS A BLUE‑LIGHT FILTER] Insomniacs, students, office staff, game lovers, fashion‑beauty users, pregnant women, and the elderly. Filters out blue light to relieve computer‑related eye strain and help you sleep better.
- [RELIEVE EYE FATIGUE AND HELP YOU SLEEP BETTER] Featuring a premium 8‑layer design, our eye‑protection anti‑blue‑light screen protector 100% blocks hazardous UV light. It effectively filters harmful 380‑495 nm HEV blue light as well as electromagnetic radiation to shield you from electronic hazards.
- [ANTI‑GLARE, RESISTS STRONG‑LIGHT REFLECTION] Unlike other glass or film covers, our anti‑blue‑light screen protector features an anti‑glare matte coating. It effectively reduces visual interference from screen glare under bright‑light conditions.
- [OLEOPHOBIC COATING] Boasting industry‑leading high hardness and MUBUY INC oil‑repellent separation technology, it repels oil, sweat and water in daily use. Simply wipe it with a clean cloth to restore a like‑new clean surface.
- [SMOOTH PERFORMANCE, COMPARABLE TO THE ORIGINAL SCREEN] Preserves the original screen responsiveness with zero input lag. Delivers a seamless viewing and operating experience, and is compatible with both touchscreens and non‑touchscreens.
- [CUSTOM FIT SCREEN PROTECTOR] Precisely laser-cut for Dell Latitude 14 7400 7410 7420 7430 5450 5440 3440 7480 7490 5400 5431 5430 5421 5420 5480 5490 E5470 E5490 E5491 E6430 E7470 E7480 (Not Fit Latitude 14 7440 7450 9440 9450)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PNXD57X |
| Best Sellers Rank | #273 in Laptop Screen Protectors #1,209 in Tablet Screen Protectors |
| Brand Name | MUBUY-GOL |
| Clarity | 10 |
| Color | 14 inch |
| Compatible Devices | Laptop |
| Compatible Phone Models | Screen Protector for Dell Latitude 14 |
| Customer Reviews | 3.9 3.9 out of 5 stars (131) |
| Finish Type | Matte |
| Item Hardness | 5H |
| Manufacturer | MUBUY-GOL |
| Material | Polyethylene Terephthalate |
| Model Name | Dell Latitude 14 Screen Protector |
| Number of Items | 1 |
| Screen Size | 14 inches |
| Screen Surface Description | Matte |
| Special Features | Blue Light Block |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** MUBUY-GOL
- **Compatible Devices:** Laptop
- **Compatible Phone Models:** Screen Protector for Dell Latitude 14
- **Finish Type:** Matte
- **Item Hardness:** 5H
- **Material:** Polyethylene Terephthalate
- **Screen Size:** 14 inches
- **Special Feature:** Blue Light Block
- **Unit Count:** 1 Count
- **Water Resistance Level:** Waterproof

## Images

![Anti-Blue Light Screen Protector for Dell Latitude 14 7400 7410 7420 7430 5450 5440 3440 7480 7490 5400 5431 5430 5421 5420 5480 5490 E5470 E5490 E5491 E6430 E7470 E7480 (Not Fit 7440 7450 9440 9450) - Image 1](https://m.media-amazon.com/images/I/61HwPPimFnL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How do I confirm the correct size of screen protector compatible with my laptop?**
A: Please confirm whether your laptop model matches the compatible models listed on the product description, or measure your screen dimensions to ensure the screen protector is compatible.

**Q: How can I apply the screen protector and remove bubbles?**
A: Please refer to the operation guide video (the operation guide is included in the package).

**Q: Will this anti-blue-light screen protector turn my screen yellow and affect display clarity?**
A: Adopted high-transmittance optical material, it reduces yellow tint greatly while blocking blue light. It retains original color performance and sharp details for your monitor.

**Q: What wavelength of blue light can this screen protector filter?**
A: It filters harmful high-energy visible blue light in the 380–495 nm range, especially short‑wave blue light of 400–450 nm, to effectively relieve eye discomfort caused by long screen time.

**Q: Besides anti-blue light, what other functions does this computer screen protector have?**
A: It protects your monitor surface against scratches, dust and minor abrasion. The smooth surface helps reduce eye strain and dryness after long hours of work.

## Frequently Bought Together

- Anti-Blue Light Screen Protector for Dell Latitude 14 7400 7410 7420 7430 5450 5440 3440 7480 7490 5400 5431 5430 5421 5420 5480 5490 E5470 E5490 E5491 E6430 E7470 E7480 (Not Fit 7440 7450 9440 9450)
- Keyboard Cover Skin for Dell Latitude 3440 3450 5450 5440 5430 5431 5420 14", Latitude 14" 7450 7440 7430 7420 7410 9420 9430, Latitude 16" 7650 7640, Latitude 9520 9510 7520 15.6" 2024-2022 -Bk
- mCover Case ONLY Compatible for 2023～2025 14" Dell Latitude 5440 5450 Series/Precision 3480 3490 Series Windows Notebook Computer (NOT Fitting Any Other Dell Models) - Clear

---

## 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.ro/products/124975824-anti-blue-light-screen-protector-for-dell-latitude-14-7400](https://www.desertcart.ro/products/124975824-anti-blue-light-screen-protector-for-dell-latitude-14-7400)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-10-20*