---
product_id: 483620094
title: "Computer Privacy Screen 21.5 Inch 16:9 Aspect"
brand: "peslv"
price: "$342184"
currency: COP
in_stock: null
reviews_count: 8
category: "Peslv"
url: https://www.desertcart.co/products/483620094-computer-privacy-screen-21-5-inch-16-9-aspect
store_origin: CO
region: Colombia
---

# Precise 18.75" x 10.56" fit 92% blue light & 98% UV filter ±30° micro-blind privacy shield Computer Privacy Screen 21.5 Inch 16:9 Aspect

**Brand:** peslv
**Price:** $342184
**Availability:** ❌ Out of Stock

## Summary

> 🕶️ Lock your screen, unlock your focus — privacy and protection in one sleek shield!

## Quick Answers

- **What is this?** Computer Privacy Screen 21.5 Inch 16:9 Aspect by peslv
- **How much does it cost?** $342184 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/483620094-computer-privacy-screen-21-5-inch-16-9-aspect)

## Best For

- peslv enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Surface Versatility:** Choose matte for glare-free focus or glossy for enhanced privacy—adapt your screen to your environment and mood instantly.
- • **Next-Level Privacy Shielding:** Advanced micro-blind optical tech blocks side glances beyond ±30°, keeping your sensitive info locked down in any public or office setting.
- • **Eye-Care Meets Screen Protection:** Japanese optical materials reduce harmful blue light by 92% and UV by 98%, while a reinforced 9H hardness layer guards against scratches—protect your vision and your investment.
- • **Effortless Installation & Removal:** Two mounting options with included adhesive strips and slide tabs let you set up or remove your privacy screen in under 30 seconds—perfect for on-the-go professionals.
- • **Tailored Fit for 21.5" 16:9 Screens:** Engineered with exact dimensions to seamlessly match your widescreen monitor for a sleek, professional look.

## Overview

The Peslv 21.5-inch privacy screen is a precision-engineered filter designed for 16:9 widescreen monitors, offering advanced ±30° anti-peep technology, dual matte/glossy surfaces for glare reduction and privacy, and superior blue light and UV filtering. Easy to install with versatile mounting options, it protects sensitive data and reduces eye strain while maintaining high-definition clarity and scratch resistance.

## Description

desertcart.com: Peslv Computer Privacy Screen 21.5 Inch for 16:9 Widescreen Monitor, Removable 21.5inch Anti Blue Light Anti Glare Monitor Privacy Filter Shield (18 3/4" x 10 9/16") : Electronics

Review: Works when applied carefully and correctly per the included instruction. - Although applied correctly, it acts as a filter set in place by plastic ridges stuck to your laptop screen panel by an adhesive. Application takes merely 10 minutes and is easy with the instructions. As for the privacy it doesn't fully hide what a person would see when sitting beside you, imagine the screen only acts as a physical brightness reducer when looked on at an angle, as if you're viewing the screen at a bit above the lowest brightness setting. Though normal text is hard to make out, bold text and above are easy to read from the privacy angle unless you physically lower your PC brightness to half where it actually is near impossible to make out any data on your screen. The actual effect it has when using it is that you'll notice a reflection on the screen as equal of that of your phone screen when turned off. Dark screens will show you reflection and light sources will glare on the screen to where steaks of light can be seen at the corners of your screen depending on light intensity. It also darkens your PC screen by I'd say 10% of your PC's brightness The good thing is that it can be taken on and off, for laptops at least, the other options opt to be stuck by other adhesion sticker tools in the package. So using this screen shouldn't be a permanent solution tovbe left on your device since it actually lowers your screen's capabilities. If you were looking for that then this isn't a product for you if you're picky on the brightness effect.
Review: Good choice for a privacy screen - This product is working well for me. I was a little leary after having to return a screen protector from a different company and, so far, am very happy with this one. There are two installation options and I chose the stick-on option. After watching the video, installation was easy. I appreciate that extra double-sided sticky tabs were included, as well as two sets of the mounts for the slide-in option in case I need a redo at a later time. I wanted the screen so I can work on my laptop while traveling and privacy from an angle is excellent. When looking straight at the screen, the protector casts a slight shadow so I needed to boost up the brightness. There's no interference from the screen when closing my laptop.

## Features

- 【PRIVACY FILTER DIMENSIONS】- Width: 18 3/4" (477 mm), Height: 10 9/16" (268 mm), Diagonal: 21.5" (546.1 mm) - Peslv Dark Blackout Privacy Screen Filter is engineered to be compatible with Dell, HP, Samsung, Lenovo, LG, Acer, ASUS, Toshiba, ViewSonic, and other monitor brands. Please verify your computer screen's width and height measurements before ordering. It is not recommended to select a size based solely on the diagonal.
- 【HIGH-CLASS PRIVACY ABLE】peslv collected suggestions from more than 2000 computer users, and performed 20000 anti-peep angle corrections on the micro-blind optical technology to ensure that any line of sight beyond +-30° facing the screen will be shielded. With a computer privacy screen 21.5 inch, the privacy of your computer screen will never be leaked.
- 【EASY TO INSTALL】The 21.5 inch privacy screen for monitor has 2 installation options, you can use 21.5 inch privacy screen whether your monitor frame is raised or flush with the screen. You can complete the installation within 30 seconds according to the instructions of the easy installation manual. If the screen frame of the monitor is raised, you can choose the installation options ① and ②. If the monitor screen is flush with the frame, only the installation option ② can be used.
- 【EFFECTIVE ANTI-GLARE】The anti-glare technology from Germany AG can reduce the glare above 90 and soften the light, so that you will not feel the dazzling reflection in the strong light environment. The 21.5 inch monitor privacy screen has a unique double-sided structure, the glossy surface has a better anti-peep effect, and the matte surface has a better anti-glare effect. You can choose according to your needs.
- 【STRONG ANTI-BLUE LIGHT】Filtering optical materials imported from Japan can reduce 92% of blue light and 98% of UV light, and filter all harmful light emitted from the screen to protect your eyes. The high-transparent and reinforced built-in protective layer not only presents high-definition picture quality, but also protects your screen from scratches. Hurry up and place an order, own privacy screen for computer monitor 21.5 inch, protect your screen and your eyes.
- 【WIDELY APPLICABLE】The privacy screen filter 21.5 inch is modeled on a real machine, the size is 1:1 matching, and it is compatible with a 21.5-inch monitor screen with an aspect ratio of 16:9. Our computer screen privacy filters are perfect for business, students, healthcare workers, and bank workers. You can protect sensitive information.
- 【PACKAGE CONTENTS】The package includes one 21.5 in monitor privacy filter, two sets of transparent double-sided adhesive strips, two sets of transparent slide mount tabs, one screen cleaning kit, and one large size nano-fiber cleaning cloth. Peslv is a factory that integrates production, processing and sales, and we are committed to making you more satisfied. Buy with confidence. [monitor screen privacy shield 21.5 inch lifetime warranty][Lifetime replacement of attachment parts]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TK1J2V4 |
| Best Sellers Rank | #9 in Monitor Anti-Glare & Privacy Filters |
| Brand | Peslv |
| Brand Name | Peslv |
| Clarity | 0.99 |
| Compatible Devices | 21.5 Inch Monitor Screen with 16:9 Aspect ratio |
| Compatible Phone Models | 21.5 Inch Monitor Screen with 16:9 Aspect ratio |
| Customer Reviews | 3.9 out of 5 stars 999 Reviews |
| Finish Type | Matte & Glossy |
| Included Components | monitor privacy screen *1, screen cleaning kit *1, Large size nanofiber cleaning cloth *1, Slide Tab Mounting Kit *2, Double-sided adhesive installation kit *2, |
| Item Hardness | 9H |
| Item Height | 1.27 centimeters |
| Item Type Name | Privacy Screen for Computer Monitor 21.5 Inch 16:9 Aspect Ratio |
| Manufacturer | Peslv |
| Material | Polyethylene Terephthalate |
| Number of Items | 1 |
| Screen Size | 21.5 Inches |
| Screen Surface Description | Matte & Glossy |
| Special Feature | Anti Glare |
| Special Features | Anti Glare |
| UPC | 774829215906 |
| Warranty Description | 3-year warranty |

## Product Details

- **Brand:** Peslv
- **Compatible Devices:** 21.5 Inch Monitor Screen with 16:9 Aspect ratio
- **Material:** Polyethylene Terephthalate
- **Item Hardness:** 9H
- **Compatible Phone Models:** 21.5 Inch Monitor Screen with 16:9 Aspect ratio
- **Special Feature:** Anti Glare
- **Finish Type:** Matte & Glossy
- **Screen Size:** 21.5 Inches
- **Screen Surface Description:** Matte & Glossy
- **Clarity:** 0.99

## Images

![Computer Privacy Screen 21.5 Inch 16:9 Aspect - Image 1](https://m.media-amazon.com/images/I/7172NITV2rL.jpg)
![Computer Privacy Screen 21.5 Inch 16:9 Aspect - Image 2](https://m.media-amazon.com/images/I/71jaBC35fGL.jpg)
![Computer Privacy Screen 21.5 Inch 16:9 Aspect - Image 3](https://m.media-amazon.com/images/I/71k2KC7CqtL.jpg)
![Computer Privacy Screen 21.5 Inch 16:9 Aspect - Image 4](https://m.media-amazon.com/images/I/71ouJRIw-DL.jpg)
![Computer Privacy Screen 21.5 Inch 16:9 Aspect - Image 5](https://m.media-amazon.com/images/I/818q4JCmBcL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works when applied carefully and correctly per the included instruction.
*by C***R on December 4, 2023*

Although applied correctly, it acts as a filter set in place by plastic ridges stuck to your laptop screen panel by an adhesive. Application takes merely 10 minutes and is easy with the instructions. As for the privacy it doesn't fully hide what a person would see when sitting beside you, imagine the screen only acts as a physical brightness reducer when looked on at an angle, as if you're viewing the screen at a bit above the lowest brightness setting. Though normal text is hard to make out, bold text and above are easy to read from the privacy angle unless you physically lower your PC brightness to half where it actually is near impossible to make out any data on your screen. The actual effect it has when using it is that you'll notice a reflection on the screen as equal of that of your phone screen when turned off. Dark screens will show you reflection and light sources will glare on the screen to where steaks of light can be seen at the corners of your screen depending on light intensity. It also darkens your PC screen by I'd say 10% of your PC's brightness The good thing is that it can be taken on and off, for laptops at least, the other options opt to be stuck by other adhesion sticker tools in the package. So using this screen shouldn't be a permanent solution tovbe left on your device since it actually lowers your screen's capabilities. If you were looking for that then this isn't a product for you if you're picky on the brightness effect.

### ⭐⭐⭐⭐⭐ Good choice for a privacy screen
*by D***B on April 15, 2025*

This product is working well for me. I was a little leary after having to return a screen protector from a different company and, so far, am very happy with this one. There are two installation options and I chose the stick-on option. After watching the video, installation was easy. I appreciate that extra double-sided sticky tabs were included, as well as two sets of the mounts for the slide-in option in case I need a redo at a later time. I wanted the screen so I can work on my laptop while traveling and privacy from an angle is excellent. When looking straight at the screen, the protector casts a slight shadow so I needed to boost up the brightness. There's no interference from the screen when closing my laptop.

### ⭐ Does NOT reduce the glare and looks terrible!
*by U***M on November 6, 2025*

I bought this to remove the glare on my laptop screen but it doesn’t do that at all! It’s almost the same as before. And in the corners you can see the sticky tape that comes with it to install it. It doesn’t stick well either and comes off easily. (Which is actually great so I removed it and won’t use it. Of course since I had to open the package and use it to see all that, now I can’t return it….)

## Frequently Bought Together

- Peslv Computer Privacy Screen 21.5 Inch for 16:9 Widescreen Monitor, Removable 21.5inch Anti Blue Light Anti Glare Monitor Privacy Filter Shield (18 3/4" x 10 9/16")
- PYS Magnetic Laptop Privacy Screen Filter 15.6 Inch 16:9 - Detachable Computer Screen Privacy Shield, Anti-Glare Blue Light, Removable 15.6" Screen Protector for Lenovo, HP, Dell, Acer, ASUS
- Peslv Magnetic Laptop Privacy Screen 14 inch for 16:9 Computer Monitor, 14" Removable Anti Glare Protector Blue Light Filter Shield Compatible with Lenovo Hp Dell Acer Asus Thinkpad Envy Xps

---

## 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.co/products/483620094-computer-privacy-screen-21-5-inch-16-9-aspect](https://www.desertcart.co/products/483620094-computer-privacy-screen-21-5-inch-16-9-aspect)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-21*