---
product_id: 204820191
title: "Ergonomic Armrest Desk Extender"
brand: "ll-coeur"
price: "₹ 6578"
currency: INR
in_stock: true
reviews_count: 8
category: "Ll Coeur"
url: https://www.desertcart.in/products/204820191-ergonomic-armrest-desk-extender
store_origin: IN
region: India
---

# Removable, washable sponge cover Fits chair armrests ≤2.36" wide Multifunctional mouse pad holder Ergonomic Armrest Desk Extender

**Brand:** ll-coeur
**Price:** ₹ 6578
**Availability:** ✅ In Stock

## Summary

> 🖥️ Elevate your workspace, support your grind—comfort that keeps up with you!

## Quick Answers

- **What is this?** Ergonomic Armrest Desk Extender by ll-coeur
- **How much does it cost?** ₹ 6578 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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 mousepad cover is washable for a fresh workspace
- • **Compact & Lightweight:** Sleek 17.7" x 7.9" design weighing just 700g—portable comfort
- • **Ergonomic Armrest Extender:** Relieves shoulder, elbow & wrist strain for all-day comfort
- • **Universal Desk Compatibility:** Clamps securely on desks up to 2" thick for versatile use
- • **Dual Installation Flexibility:** Fits most chairs with screws or reusable Velcro straps

## Overview

The LL-COEUR Arm Support Wrist Rest is a versatile ergonomic extender designed to reduce strain on your shoulder, arm, elbow, and wrist during computer use. Compatible with chair armrests up to 2.36 inches wide and desks up to 2 inches thick, it installs easily via screws or Velcro straps. Featuring a removable, washable sponge cover and a compact 17.7" x 7.9" footprint, it’s perfect for professionals seeking healthier posture and enhanced comfort during long work or gaming sessions.

## Description

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

Review: Shoulder Injury Pain Relief Easy to Install - I have a shoulder injury that impacts my nerves. It is, of course, in my primary hand, that I need for mouse use both at home and at work. Reaching onto my desk, next to the keyboard, was slowly killing me, until I started using my mouse on a clipboard in my lap. That led me here, to this product. I am personally using it clamped onto my computer chair. My arm is always supported at the elbow, even when I'm sitting all the way back in my chair, reading a PDF. My forearm always lays flat along the arm rest's surface (which is covered, by the by, by a simple, thin, comfortable mouse pad). My hand is holding my mouse in what is perhaps the most comfortable position it possibly could short of just being in my lap. If you need an ergonomic option to give your arm full support while you were with a mouse? This product will do it. And it was ridiculously easy to install. If you're here for the same reasons as me, consider bundling this up with a vertical mouse as well. The two of them together are working like magic, and I'm suddenly living better.
Review: Functional but the padding is tough on elbows - I wish this came with some sort of padding as the "cloth" that is included is not slick and so it really rubs against the skin on my elbows. Otherwise this is exactly the kind of extension I needed on my chair's armrest.

## 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 |
|---------------|-------|
| ASIN | B07V51X86H |
| Best Sellers Rank | #100,956 in Office Products ( See Top 100 in Office Products ) #474 in Wrist Rests |
| Brand | LL-COEUR |
| Brand Name | LL-COEUR |
| Color | 1 |
| Compatible Devices | Mouse |
| Cover Material | Sponge |
| Customer Reviews | 3.9 out of 5 stars 281 Reviews |
| Fill Material | Sponge |
| Form Factor | Ergonomic |
| Is the Item Heat Sensitive? | No |
| Item Dimensions L x W | 17.7"L x 7.9"W |
| Item Shape | Rectangular |
| Item Weight | 700 Grams |
| Keyboard Description | Ergonomic |
| Manufacturer | LL-COEUR |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | WAN009 |
| Other Special Features of the Product | Ergonomic, Washable, Wrist Support |
| Pattern | Solid |
| Product Dimensions | 17.7"L x 7.9"W |
| Size | 450 x 200 x 10mm |
| Style | Ergonomic |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer warranty for 90 days from date of purchase. |

## 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

### ⭐⭐⭐⭐⭐ Shoulder Injury Pain Relief Easy to Install
*by K***E on June 14, 2023*

I have a shoulder injury that impacts my nerves. It is, of course, in my primary hand, that I need for mouse use both at home and at work. Reaching onto my desk, next to the keyboard, was slowly killing me, until I started using my mouse on a clipboard in my lap. That led me here, to this product. I am personally using it clamped onto my computer chair. My arm is always supported at the elbow, even when I'm sitting all the way back in my chair, reading a PDF. My forearm always lays flat along the arm rest's surface (which is covered, by the by, by a simple, thin, comfortable mouse pad). My hand is holding my mouse in what is perhaps the most comfortable position it possibly could short of just being in my lap. If you need an ergonomic option to give your arm full support while you were with a mouse? This product will do it. And it was ridiculously easy to install. If you're here for the same reasons as me, consider bundling this up with a vertical mouse as well. The two of them together are working like magic, and I'm suddenly living better.

### ⭐⭐⭐⭐ Functional but the padding is tough on elbows
*by W***N on August 25, 2025*

I wish this came with some sort of padding as the "cloth" that is included is not slick and so it really rubs against the skin on my elbows. Otherwise this is exactly the kind of extension I needed on my chair's armrest.

### ⭐⭐⭐⭐⭐ No more hurting wrist
*by M***S on February 4, 2026*

Oh my God I love this. This is a game changer. No more hurt and wrist. Shoulder should’ve bought this a long time ago. It’s sturdy it stays still firm I don’t have to worry about it moving. The design is pretty. I love the color & it’s not cheaply made. The most important part of this is that I’d love the memory foam on the wrist area. Your wrist can rest comfortably and it doesn’t move tighten it underneath and it stays steady mobility is amazing.

## 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.in/products/204820191-ergonomic-armrest-desk-extender](https://www.desertcart.in/products/204820191-ergonomic-armrest-desk-extender)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-19*