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Razer
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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, "Pro Gaming Gear of the Year 2025", December 5, 2025


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.















Coated with a finish that feels soft and smooth, yet remains easy to grip.
Power through your most intense scrimming and tournament schedule with an upgraded battery life.
Power through your most intense scrimming and tournament schedule with an upgraded battery life.
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.
From essential commands to complex macros, enjoy a greater degree of control at your fingertips.
Enjoy smoother glides with PTFE feet that are larger than those on its predecessor, based on feedback from the pros.
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.
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.
The Razer DeathAdder V4 Pro has a right-handed ergonomic shape.
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.
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.
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.
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.