---
product_id: 333795763
title: "Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black"
brand: "razer"
price: "£23.90"
currency: GBP
in_stock: true
reviews_count: 13
category: "Razer"
url: https://www.desertcart.co.uk/products/333795763-razer-deathadder-essential-2021-wired-gaming-mouse-optical-sensor-6400
store_origin: GB
region: United Kingdom
---

# 6400 DPI precision 10M click durability 5 programmable buttons Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black

**Brand:** razer
**Price:** £23.90
**Availability:** ✅ In Stock

## Summary

> 🎮 Own the Game with Precision and Endurance

## Quick Answers

- **What is this?** Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black by razer
- **How much does it cost?** £23.90 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/333795763-razer-deathadder-essential-2021-wired-gaming-mouse-optical-sensor-6400)

## Best For

- razer enthusiasts

## Why This Product

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

## Key Features

- • **Plug-and-Play Simplicity:** No bulky software needed—just plug in and unleash pro-level performance instantly.
- • **Built to Outlast the Competition:** Durable mechanical switches rated for 10 million clicks mean this mouse won’t quit before you do.
- • **Custom Command at Your Fingertips:** Five hyper-responsive programmable buttons let you tailor your gameplay with complex macros and instant actions.
- • **Pinpoint Precision for Every Move:** True 6,400 DPI optical sensor delivers lightning-fast, pixel-perfect control to dominate any game.
- • **Ergonomic Comfort for Marathon Sessions:** Sculpted design ensures fatigue-free gaming, so you stay sharp from dawn till dusk.

## Overview

The Razer DeathAdder Essential (2021) is a wired gaming mouse engineered for millennial pros who demand precision and durability. Featuring a true 6,400 DPI optical sensor, 5 programmable hyper-response buttons, and an ergonomic form factor, it offers seamless control and comfort during extended gaming sessions. Built with mechanical switches tested for up to 10 million clicks, this mouse combines long-lasting performance with plug-and-play ease, making it the essential tool to elevate your competitive edge.

## Description

From the manufacturer Razer DeathAdder Essential 2021 About Razer For Gamers. By Gamers. It's not just a tagline. It's a mission. It's exactly what drivers Razer to create products which constantly tilt the competition in your favor. From behind the drawing board all the way to the tournament stage, each step is controlled by the undeniable desire for all gamers - to always win. Essential gaming mouse with 6,400 DPI optical sensor The Razer DeathAdder Essential is the essential gaming mouse to kickstart a proper gaming rig. The 6,400 DPI optical sensor enables fast and precise swipes for great control, while an ergonomic form allows extended hours of gaming. It’s also built for durability, featuring 5 Hyperesponse buttons that can go up to 10 million clicks. True 6,400 DPI Optical Sensor for fast and precise swipes Ergonomic Form to enjoy extended hours of gaming in comfort High Durability for a gaming mouse that’s built to last True 6,400 DPI Optical Sensor The Razer DeathAdder Essential features a true 6,400 DPI optical sensor with a proven history of performance for fast and precise swipes. This allows you smooth and seamless control in the face of a chaotic battle. Durable mechanical switches The multi-award winning razer mechanical switches last up to 10 million clicks for longer lifespan and extreme reliability 5 programmable buttons Independently programmable hyperesponse buttons give advanced controls for a competitive edge, with support for complex macros Rubberized, textured scroll wheel Small, tactile bumps increases grip and allows for more controlled scrolling in high-stakes gaming situations

Review: Comfortable, Accurate, Well-Priced - What A Mouse! - Quite honestly the best mouse I’ve ever used for comfort. Razer nailed the design of this one - it’s ergonomic and super comfortable in the hand and at such a competitive price. It’s a good weight, and performs well with regards to accuracy and speed. Green is the only colour for the lighting - so if you’re after RGB, go for the DeathAdder Chroma.
Review: Gods gift in meeses. - For the money, DeathAdders have more bite than most. Thats it. Thats all I've got. Buy one. Best mice for your money. Works out of the box ( you don't need the annoying, pointless software aimed at teenages with PCs covered in LED lights ) . Fast. Accurate. Smooth. Well made. Big in my manly hands. And its got a wire thing for when wireless just isn't good enough.

## Features

- Warning:Not suitable for children under 36 months
- True 6,400 DPI Optical Sensor For fast and precise swipes: Always stay in control. The Razer DeathAdder Essential features a true 6,400 DPI optical sensor with a proven history of performance for fast and precise swipes. This allows you smooth and seamless control in the face of a chaotic battle
- Ergonomic Form To enjoy extended hours of gaming in comfort: Maintain high performance during gaming marathons. The ergonomic form provides a comfortable fit for your hands, so you’ll never falter in the heat of battle during long hours of gaming
- High Durability For a gaming mouse that’s built to last: The Razer DeathAdder Essential is designed with high durability to maintain high performance quality to last intense gaming sessions. Its 5 Hyperesponse buttons have been laboratory tested for up to 10 million clicks to ensure that this is the last mouse standing in battle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092R5MCB3 |
| Antenna Location | Gaming |
| Are Batteries Included? | No |
| Are Batteries Required | No |
| Best Sellers Rank | 39 in PC & Video Games ( See Top 100 in PC & Video Games ) 2 in PC Gaming Mice 18 in Mice |
| Box Contents | Instructions, Instructions (English language, Razer DeathAdder Essential |
| Brand | Razer |
| Brand Name | Razer |
| Button Quantity | 5 |
| Colour | Black |
| Compatible Devices | Laptop, Personal Computer |
| Connectivity technology | USB |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 11,555 Reviews |
| Embellishment Feature | Logo |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 08886419333265 |
| Hand Orientation | Ambidextrous |
| Hardware Platform | Laptop, PC |
| Item Dimensions L x W | 12.7L x 6.2W centimetres |
| Item Weight | 96 Grams |
| Manufacturer | Razer |
| Manufacturer Part Number | DeathAdder Essential - Black |
| Minimum Required Operating System Version | Windows 10, Windows 11 |
| Model Name | 93xx2 |
| Model Number | RZ01-03850100-R3M1 |
| Mouse Maximum Sensitivity | 6400 Dots per Inch |
| Movement Detection | Optical |
| Movement detection technology | Optical |
| Network Connectivity Technology | USB |
| Number of Batteries | 1 AA batteries required. |
| Number of buttons | 5 |
| Operating System | Windows |
| Pattern | Single |
| Power Source | Corded Electric |
| Product Features | Ergonomic Design |
| Product Warranty | 2 year manufacturer |
| Range | 2.1 meter |
| Special feature | Ergonomic Design |
| Style Name | DeathAdder Essential (2021) |
| Theme | Video Game |
| UPC | 810056142612 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Razer
- **Colour:** Black
- **Connectivity technology:** USB
- **Movement detection technology:** Optical
- **Special feature:** Ergonomic Design

## Images

![Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black - Image 1](https://m.media-amazon.com/images/I/81LFjhG2I0L.jpg)
![Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black - Image 2](https://m.media-amazon.com/images/I/71FQnud76aL.jpg)
![Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black - Image 3](https://m.media-amazon.com/images/I/61qNa21v67L.jpg)
![Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black - Image 4](https://m.media-amazon.com/images/I/51iqIzJl4DL.jpg)
![Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black - Image 5](https://m.media-amazon.com/images/I/61X0kOEm24L.jpg)

## Questions & Answers

**Q: How long before leather grips come off?**
A: What leather grips? I think that you've confused this mouse with your weekend ambitions.

**Q: Where is this product manufactured?**
A: "MADE IN CHINA", not surprisingly.

**Q: How does this compare to the mamba elite?, mainly for fps games**
A: This mouse according to many YouTubers is much better than the Elite which is why I bought the V2. Something to do with the feel, precision and feel of the button and mouse itself. I would definitely say you would not be disappointed with this mouse at all.

**Q: Im looking for a gaming mouse with a usb-c plug, either this one or g502. can this be supplied with the usb-c plug, and not a converter from usb 3?**
A: No.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable, Accurate, Well-Priced - What A Mouse!
*by C***R on 22 March 2026*

Quite honestly the best mouse I’ve ever used for comfort. Razer nailed the design of this one - it’s ergonomic and super comfortable in the hand and at such a competitive price. It’s a good weight, and performs well with regards to accuracy and speed. Green is the only colour for the lighting - so if you’re after RGB, go for the DeathAdder Chroma.

### ⭐⭐⭐⭐⭐ Gods gift in meeses.
*by B***G on 21 March 2026*

For the money, DeathAdders have more bite than most. Thats it. Thats all I've got. Buy one. Best mice for your money. Works out of the box ( you don't need the annoying, pointless software aimed at teenages with PCs covered in LED lights ) . Fast. Accurate. Smooth. Well made. Big in my manly hands. And its got a wire thing for when wireless just isn't good enough.

### ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ Reliable, Comfortable, and Perfect for Everyday Gaming
*by S***W on 11 January 2026*

Razer DeathAdder Essential (2021) continues the classic DeathAdder formula: simple, comfortable, and built for performance. If you want a dependable wired gaming mouse without paying premium prices, this model hits the sweet spot. 🎮 What Makes It Great • Accurate 6400 DPI optical sensor Smooth tracking with no jitter. Ideal for FPS, RPGs, and general PC use. • Classic ergonomic shape The DeathAdder design is famous for a reason. It fits naturally in the hand and stays comfortable during long sessions. • Responsive 5-button layout The side buttons are well‑placed and tactile, perfect for quick actions or macros. • Solid build quality Lightweight but sturdy, with Razer’s typical durability. • Plug‑and‑play simplicity No fuss. Works instantly, and optional software lets you fine‑tune settings if you want. ⚠️ Things to Consider • No RGB lighting, which some gamers might miss. • Wired only—great for zero‑latency gaming, but not ideal if you prefer a cable‑free setup. • Not as feature‑packed as Razer’s higher‑end models, but that’s reflected in the price. 🎯 Final Verdict A fantastic entry‑level gaming mouse that delivers reliable performance, comfort, and precision. Perfect for gamers who want a trusted design without overspending. If you value ergonomics and responsiveness over flashy extras, the DeathAdder Essential is an excellent choice.

## Frequently Bought Together

- Razer DeathAdder Essential (2021) - Wired Gaming Mouse (Optical Sensor, 6400 DPI, 5 Programmable Buttons, Ergonomic Form Factor) Black
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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-29*