--- product_id: 464207346 title: "Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in" brand: "halloive" price: "£34.68" currency: GBP in_stock: true reviews_count: 8 url: https://www.desertcart.co.uk/products/464207346-computer-privacy-screen-21-5-inch-removable-16-9-aspect store_origin: GB region: United Kingdom --- # 30-60° privacy angle 21.5" widescreen fit 90% blue light & 96% UV block Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in **Brand:** halloive **Price:** £34.68 **Availability:** ✅ In Stock ## Summary > 🔐 Protect your screen, protect your hustle. ## Quick Answers - **What is this?** Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in by halloive - **How much does it cost?** £34.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/464207346-computer-privacy-screen-21-5-inch-removable-16-9-aspect) ## Best For - halloive enthusiasts ## Why This Product - Trusted halloive brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Privacy on Point:** Advanced multi-layer filter narrows viewing angles to 30-60°, keeping your sensitive data visible only to you and hidden from prying eyes. - • **Crystal-Clear 21.5" Fit:** Seamlessly designed for widescreen monitors, ensuring perfect edge-to-edge coverage without compromising display clarity. - • **Anywhere, Anytime Privacy:** Ideal for open offices, cafes, airports, and travel—protect your screen and your privacy wherever your hustle takes you. - • **Dual Installation Flexibility:** Choose between secure adhesive strips or quick snap-in tabs—install or remove in under 30 seconds to match your dynamic workspace. - • **Eye-Saving Blue Light Defense:** Blocks 90% of harmful blue light and 96% UV rays, reducing eye strain during marathon work sessions and boosting your long-term visual health. ## Overview The Halloive 21.5-inch computer privacy screen offers a perfect widescreen fit with a multi-layer privacy filter that limits viewing angles to 30-60°, ensuring your data stays confidential. It blocks 90% of blue light and 96% of UV rays to reduce eye strain, and features two easy installation options—adhesive strips or snap-in tabs—for quick setup and removal. Lightweight and durable, it’s designed for professionals who demand privacy and eye protection in any environment. ## Description Full description not available ## Features - 【Monitor Privacy Screen 21.5 Inch】Privacy screen for computer monitor 21.5 inch Width: 18 3/4" (477 mm), Height: 10 9/16" (268 mm), Diagonal: 21.5" (546.1 mm) Compatible with most brands of computer monitors on the market. Please feel free to buy.Please verify your computer screen's width and height measurements before ordering. - 【21.5 Inch Privacy Screen For Monitor】glare screen for computer monitor Multi-layered privacy filter limits viewing angle to 30-60° degrees,The data is visible only to persons directly in front of the monitor,while prying eyes beside you see only a black screen. - 【Two Attachment Options】The privacy screen 21.5 inch monitor can be completed in about 30 seconds.Two methods of installation for your screen protector:1.uses clear adhesive strips that securely attach to any monitor. 2.Removable installation method-snap-in installation, you can install or remove according to your needs. - 【 Blue light Screen Protector 21.5 Inch Monitor 】21.5 inch monitor privacy screen filter is not only protected your private life but also protect your eyes by blocking 90% blue lightan and 96% UV .Our computer monitor privacy screen also helps keep your screen safe from dust and scratches. - 【Quality Service】You can use it in any place where you need to protect the privacy of your screen, including offices, coffee shops, airports, airplanes, trains...Available anytime, anywhere. Halloive provide no-hassle refund for any reason,Replacement with free replacement if cracks, defects etc. If you have any questions, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | Standing screen display size | 21.5 Inches | | Brand | Halloive | | Series | Computer | | Item model number | HH-TYFK21.5 | | Item Weight | 9.6 ounces | | Product Dimensions | 0.1 x 0.1 x 0.1 inches | | Item Dimensions LxWxH | 0.1 x 0.1 x 0.1 inches | | Color | Black 1 Pack Computer Privacy Screen | | Manufacturer | Halloive | | ASIN | B0B3X6YV3H | | Country of Origin | China | | Date First Available | June 13, 2022 | ## Product Details - **Brand:** Halloive - **Compatible Devices:** Computer - **Material:** Tempered Glass - **Item Hardness:** 9H - **Product Dimensions:** 18.77"L x 10.55"W - **Compatible Phone Models:** Computer Privacy Screen 21.5 inch 16:9 Aspect - **Special Feature:** Anti Glare - **Finish Type:** Matte/Glossy - **Unit Count:** 1.0 Count - **Screen Size:** 21.5 Inches ## Images ![Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in - Image 1](https://m.media-amazon.com/images/I/61duFrzZDGL.jpg) ![Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in - Image 2](https://m.media-amazon.com/images/I/61LxjTphWQL.jpg) ![Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in - Image 3](https://m.media-amazon.com/images/I/71+UucC5xdL.jpg) ![Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in - Image 4](https://m.media-amazon.com/images/I/71VYJbax7mL.jpg) ![Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in - Image 5](https://m.media-amazon.com/images/I/716XcgWyXZL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pretty Good for the Buck *by D***. on October 23, 2024* I needed a privacy screen because some of the work I do is confidential and I needed a way to prevent people next to me from peering over and see the information I’m working on. Or, it could be that I’m gaming when I’m not supposed to.Either way, I installed these via the thin adhesive strips instead of the sliders because my monitor lacked a rim or frame. You need to use all of the ones in the pack because if you’re only doing some edges but not all, it’ll cause the screen to look blurry. It will also darken the screen but putting my monitor at 100% brightness does make what’s in my screen more obvious. If you ran out of the thin ones, nothing’s stopping you from cutting the smaller ones into thin ones. Personally, I think it would be better to provide extra thin ones because they give you the exact amount, not accounting for mistakes.It serves its purpose, provides privacy, looks great, and the adhesive is not too obvious once the screen. For what it costs, it’s great if you have dual monitors. ### ⭐⭐⭐⭐⭐ Get it in time we’ll wrapped *by A***H on May 17, 2025* Is what is described and expected ### ⭐ No privacy what-so-ever *by J***N on April 30, 2025* Finally got around to installing this. The only time my screen isn't completely visible is if I'm looking at it at a 20degree angle. I had coworkers walk by and stop when they could no longer see what was on the screen. This does practically nothing. I work somewhere with a lot of proprietary info and we have govt officials and foreign nationals touring the facility almost daily. This thing will not do anything to hide what I am working on. ## Frequently Bought Together - Computer privacy screen 21.5 inch, Removable 16:9 Aspect Ratio Widescreen Laptop Monitor,Eye Protection Anti Glare Blue Light Slide Mount Tabs Cover Screen Protector for privacy screen filter 21.5 in - SightPro 14 Inch 16:9 Laptop Privacy Screen Filter - Computer Monitor Privacy Shield and Anti-Glare Protector --- ## 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.uk/products/464207346-computer-privacy-screen-21-5-inch-removable-16-9-aspect](https://www.desertcart.co.uk/products/464207346-computer-privacy-screen-21-5-inch-removable-16-9-aspect) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*