---
product_id: 204820191
title: "Ergonomic Armrest Desk Extender"
brand: "ll-coeur"
price: "2091631₫"
currency: VND
in_stock: null
reviews_count: 8
url: https://www.desertcart.vn/products/204820191-ergonomic-armrest-desk-extender
store_origin: VN
region: Vietnam
---

# Dual installation: screws & Velcro Fits chair armrests ≤2.36" wide Ergonomic mousepad holder Ergonomic Armrest Desk Extender

**Brand:** ll-coeur
**Price:** 2091631₫
**Availability:** ❌ Out of Stock

## Summary

> 🖥️ Elevate your workspace comfort — because your arms deserve the VIP treatment!

## Quick Answers

- **What is this?** Ergonomic Armrest Desk Extender by ll-coeur
- **How much does it cost?** 2091631₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/204820191-ergonomic-armrest-desk-extender)

## Best For

- ll-coeur enthusiasts

## Why This Product

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

## Key Features

- • **Easy Maintenance:** Removable, washable sponge mousepad ensures hygiene and longevity with simple water cleaning.
- • **Dual Installation Modes:** Choose between screw mounting or versatile Velcro straps to fit almost any chair design effortlessly.
- • **Ergonomic Stress Relief:** Reduces shoulder, arm, elbow, and wrist strain to keep you comfortable during long work or gaming sessions.
- • **Custom Fit, No Compromise:** Securely attaches to chair armrests up to 2.36 inches wide or desks up to 2 inches thick for seamless integration.
- • **Boost Your Posture & Focus:** Supports healthy sitting posture to help prevent neck strain and eye fatigue, enhancing productivity and well-being.

## Overview

The LL-COEUR Arm Support Wrist Rest is a multifunctional ergonomic accessory designed to attach securely to chair armrests or desks, providing superior arm and wrist support. Featuring dual installation options with screws or Velcro straps, it fits a wide range of furniture dimensions. Its removable, washable sponge mousepad promotes hygiene, while the ergonomic design reduces strain on shoulders, elbows, and wrists, helping professionals maintain healthy posture and focus during extended computer use.

## Description

LL-COEUR Arm Support Wrist Rest for Table and Chair, Ergonomic Armrest Desk Extender, Multifunctional Computer Mouse Pad Holder (Black)

## Features

- 1st Installation Method for Chair Armrests: The arm support is suitable for chair armrest up to 2.36 inches width and up to 2 inches thick. Your chair armrest meets this size requirement, you can install it directly with the screw holes on the mouse tray.
- 2nd Installation Method for Chair Armrests: If your chair armrest is too wide, you can choose to use the included 4 detachable and reusable Velcro Straps to secure the wrist rest bracket to your chair armrest, which fits most chairs.
- Wrist Rest for Desk: The arm rest support is suitable for desktop up to 2 inches thick. Erect a healthy sitting posture, prevent nearsightedness and cervical spondylosis, so it is a good choice for Office Work or Home Gaming.
- Ergonomic Design: Attach this useful device to your chair or desk to give yourself a comfortable armrest while using your mouse. The armrest extender reduces all stress from shoulder, arm, elbow and wrist. Removable mousepad, easy to clean with water.
- Best Service: Please contact us at the first time if you have any problems, issues or questions. We will reply to you within 12-24 hours and offer you our best service to make you satisfied.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Style | Ergonomic |
| Special Feature | Ergonomic, Washable, Wrist Support |
| Item Weight | 700 Grams |
| Cover Material | Sponge |
| Compatible Devices | Mouse |
| Pattern | Solid |
| Fill Material | Sponge |
| Form Factor | Ergonomic |
| Shape | Rectangular |
| Is heat sensitive? | No |
| Manufacturer | LL-COEUR |
| Number of Items | 1 |
| Item Weight | 1.54 pounds |
| Product Dimensions | 17.72 x 7.87 x 0.1 inches |
| Item model number | WAN009 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Manufacturer Part Number | WAN009 |

## Product Details

- **Size:** 450 x 200 x 10mm
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Color:** 1
- **Brand:** LL-COEUR
- **Product Dimensions:** 17.7"L x 7.9"W

## Images

![Ergonomic Armrest Desk Extender - Image 1](https://m.media-amazon.com/images/I/71WE4hoNkjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing ergonomic solution
*by A***1 on December 10, 2024*

I really like this solution for keeping my elbow at a right angle. Easy to set up and works great. It comes with velcro straps, zip ties and a clamp to ensure you can attach to your set up.

### ⭐⭐⭐⭐ Ergonomic mouse pad
*by B***I on August 29, 2024*

I've got this attached to the arm of my chair and it works pretty well. I've got bad knots in my right trapezius from constantly reaching for my mouse on my desk, and this helps reduce that stress on my shoulders. The straps will pop off if you put too much pressure on it, but in general it feels sturdy enough when its attached properly.

### ⭐⭐⭐⭐⭐ Great Forearm Support.
*by C***. on July 22, 2025*

This is a perfect support for the forearm while using a computer mouse and it was easy to add to the chair arm

## Frequently Bought Together

- LL-COEUR Arm Support Wrist Rest for Table and Chair, Ergonomic Armrest Desk Extender, Multifunctional Computer Mouse Pad Holder (Black)
- Upgrade Ergonomic Arm Rest Mouse Pads Dual Purpose for Desk and Chairs, Adjustable Armrest Wrist Support Attachment, Gaming Covers for Elbows and Forearms Pressure Relief Office Computer Desk Extender
- VIVO Wood Arm Rest Mouse Pad with Wrist Cushion, Adjustable Length Support Platform Tray, Chair Attachment Extension with Straps, Black, MOUNT-MS02D

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**Shop now:** [https://www.desertcart.vn/products/204820191-ergonomic-armrest-desk-extender](https://www.desertcart.vn/products/204820191-ergonomic-armrest-desk-extender)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-04*