Razer DeathAdder V4 Pro: Fastest Gaming Mouse

RAZER DEATHADDER V4 PRO

Become the deadliest version of yourself with the Razer DeathAdder V4 Pro—an ultra-lightweight wireless ergonomic mouse that’s the perfect esports specimen.

*Source: ProSettings.net, “Best Gaming Gear of 2025 (So Far)”, July 1,2025
*Source: ProSettings.net, "Introducing the Razer Esports Green Line: Mice" (Nov 3, 2025)

Powered by a new generation of technologies, the DeathAdder V4 Pro represents the culmination of over two decades of engineering excellence—a bold leap that once again sets a new benchmark for what a gaming mouse can and should be.

Faster Swipes. Effortless Control.

Re-engineered with weight optimizations and a smooth-touch finish, our latest DeathAdder gaming mouse is now more than 10% lighter than its predecessor.

*57 g for White Edition / 58 g for Esports Green Edition

Same Shape. Further Refinement.

Retaining an award-winning ergonomic shape loved by pros and fans alike, the mouse internals have been overhauled for greater structural integrity through sustainable materials.

This new wireless tech is lightning fast—no lag, just pure speed. Feels like I’m always ahead of the game.

NiKo

9-TIME COUNTER-STRIKE CHAMPIONSHIP MVP

Industry-leading Speed and Reliability.

Feel the difference with an ultra-stable wireless system that’s over 63% more efficient^*, and capable of true 8000 Hz polling rate with 37% lower latency than previous gen.

*Under standard test conditions

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Greater Connectivity and Stability.

Designed to complement our fastest wireless technology, the larger dongle houses a longer antenna for greater signal strength, while a weighted base keeps it anchored to your desk. Check the status of your mouse at a glance with a set of convenient LED indicators.

First indicator light will be in green on the mouse dongle

First indicator light will be in yellow on the mouse dongle

First indicator light will be in amber on the mouse dongle

First indicator light will be in red on the mouse dongle

Second indicator light will be in green on the mouse dongle

Second indicator light will be in yellow on the mouse dongle

Second indicator light will be in amber on the mouse dongle

Second indicator light will be in red on the mouse dongle

Third indicator light will be in red on the mouse dongle

Third indicator light will be in orange on the mouse dongle

Third indicator light will be in yellow on the mouse dongle

Third indicator light will be in green on the mouse dongle

Third indicator light will be in blue on the mouse dongle

Third indicator light will be in purple on the mouse dongle

Solid switches. You can really feel each click, and that feedback never gets old.

Spinx

8-time Counter-Strike International Tournament Champion

The First in an Esports Mouse.

Experience the highest degree of accuracy and consistency required for pro play with a triple threat of industry-leading mouse technologies.

RAZER™ OPTICAL SCROLL WHEEL

3.3x More Reliable Than Mechanical Designs.More precise and durable than mechanical variants, our first optical scroll for esports mice delivers pro-grade tracking and crucial tactile feedback required for high‑precision gaming.

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RAZER™ FOCUS PRO 45K OPTICAL SENSOR GEN-2

Peak Esports Precision.Aim true with an improved sensor with up to 45K DPI, 900 IPS, and 85 G. Supported by deep sensor customization options, enjoy flawless tracking on a variety of surfaces with 99.8% resolution accuracy.

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RAZER™ OPTICAL MOUSE SWITCHES GEN-4

Top-Tier Durability, Tactility, and Speed.Boasting a staggering click lifecycle of over 100 million and greatly enhanced click feel, outlast them all with crisp, responsive switches that have been completely redesigned from the ground up.

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Tuned for Maximum Precision.

Enhance your unfair advantage by calibrating the mouse to your playstyle with a robust suite of Synapse features.

DYNAMIC SENSITIVITY

Enable deeper control of your DPI output and mouse input to best suit your playstyle.

ROTATION TOOL

Adjust mouse orientation for horizontal swipes.

1 DPI STEP ADJUSTMENTS

Achieve pixel-perfect sensitivity with single DPI step increments.

SENSITIVITY MATCHER

Precisely port over the DPI settings of your current mouse to the DeathAdder V4 Pro.

MOTION SYNC

Syncs the mouse signals to your PC intervals for the most consistent tracking.

SMART TRACKING

Auto-calibrates to maintain a consistent lift-off distance on all surfaces.

ASYMMETRIC CUT-OFF

Individually set a lift-off and landing distance from up to 26 levels.

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SMOOTH-TOUCH FINISH

Coated with a finish that feels soft and smooth, yet remains easy to grip.
UP TO 150 HOURS OF BATTERY LIFE

Power through your most intense scrimming and tournament schedule with an upgraded battery life.
RAZER HYPERPOLLING 8000 HZ TECHNOLOGY

Enjoy the lowest input latency in both wired and wireless modes.
SMART POLLING RATE SWITCHER

Set polling rates for your favorite games and let Razer Synapse automatically adjust your mouse's polling rate based on the title you're playing.
8 PROGRAMMABLE CONTROLS

From essential commands to complex macros, enjoy a greater degree of control at your fingertips.
100% PTFE FEET

Enjoy smoother glides with PTFE feet that are larger than those on its predecessor, based on feedback from the pros.
RAZER HYPERSHIFT

Effectively double your inputs at the touch of a button, as you activate an additional set of custom keybinds and DPI stage on the mouse.

Actual product may differ from pictures.

FAQs

What is the form factor of the Razer DeathAdder V4 Pro?

The Razer DeathAdder V4 Pro has a right-handed ergonomic shape.
Does the Razer DeathAdder V4 Pro have onboard memory?

Yes, the Razer DeathAdder V4 Pro has a 1 onboard profile which is based off your last used Razer Synapse profile—including custom DPI settings, button configurations, and more.
What does the button at the bottom of the Razer DeathAdder V4 Pro do?

The button is programmable on Synapse, but by default, it toggles power (press and hold for 3 seconds to ON/OFF) and DPI (press and release). The factory DPI settings are set at 400, 800, 1600 (default), 3200, and 6400.
How do I test the Razer DeathAdder V4 Pro’s polling rate?

You can download this software to test the polling rate of the mouse. For optimal performance, please plug the HyperPolling Wireless Dongle directly to an available USB port on your PC, close background programs and move your mouse in a circular motion when starting to test it within the application.
How do I optimize my mouse for the best accuracy in gaming?

To improve accuracy, consider disabling the "Enhance pointer precision" option in your Windows mouse settings, as this feature can affect mouse sensitivity. Additionally, you can further optimize performance using the Razer Synapse app. Learn more about our enhanced DPI features.
What do the 3 LED indicators on my Razer HyperSpeed Wireless Gen-2 dongle show?

From left to right, they indicate battery life, connection status and polling rate by default. However, you can configure each LED via Synapse to indicate battery level, connection status, polling rate, or DPI stages in any order you prefer, or switch it off.
What is the battery life for DeathAdder V4 Pro?

Thanks to a recent breakthrough, the Razer DeathAdder V4 Pro offers an optimized battery life of up to 150 hours—improved from the 120 hours stated on its initial packaging. To enjoy this update, do ensure you're on the latest firmware.
Where can I buy the Razer DeathAdder V4 Pro?

You can purchase the product directly from Razer.com, at selected retail and etail stores, or RazerStore near you.

Razer DeathAdder V4 Pro

RAZER DEATHADDER V4 PRO

FOR THE PRO

THE FASTEST.

THE MOST PRECISE.

THE BIGGEST TECH LEAP IN A DECADE.