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Review of Razer DeathAdder V2 Pro: Successful Switch to Wireless for Razer’s Iconic Gaming Mouse

The Razer DeathAdder V2 Pro gaming mouse is a wireless iteration of the DeathAdder V2, featuring Razer HyperSpeed low-latency wireless technology. This upgrade, introduced in early 2020, brings the DeathAdder into the wireless realm with its V2 Pro version, following suit with other models from manufacturers like the Viper, Basilisk, Mamba, and Naga. Does this enhancement make it even more appealing?

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Technical Specifications of Razer DeathAdder V2 Pro

Detail Specification
Sensor Optical
Wire / Charging Base No / No
Power Source Li-ion Battery or USB
Max Resolution 20000 dpi
Transmission Speed 1000 Hz
Price US$68


Since its debut in late 2006, the DeathAdder has undergone five significant evolutions — not counting the variants — culminating in the DeathAdder V2, 13 years later. A sixth iteration now takes advantage of an ultra-powerful Focus+ optical sensor, optical switches, wider side grips, and a more flexible USB cable.

However, Razer didn’t intend to stop there and now offers us a “Pro” version of its DeathAdder V2, distinguished by its HyperSpeed wireless technology. This makes it the ultimate mouse for FPS players who appreciate the distinctive design of the DeathAdder but prefer to go cordless.

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Razer DeathAdder V2 Pro Ergonomics

When a product sells over 10 million units in nearly 14 years, making significant design changes becomes a challenge. The Razer DeathAdder V2 Pro maintains the familiar design language of its predecessors, staying true to the iconic DeathAdder aesthetic.

Razer DeathAdder V2 Pro

The ergonomic, curved form of the DeathAdder series continues to be a crowd-pleaser, providing a natural fit for a wide range of players. The thumb indentation and wider front section offer ample finger space, ensuring a comfortable grip.

Razer DeathAdder V2 Pro

Noteworthy improvements in the V2 Pro include an elastomer coating that now covers the entire surface of the sides, including the left-hand side buttons. This upgrade provides enhanced grip, particularly valuable for repositioning the mouse during gameplay.

Razer DeathAdder V2 Pro

Despite incorporating a battery, the Razer DeathAdder V2 Pro manages to be remarkably light, weighing in at just 88 grams. This featherlight build, combined with smooth PTFE feet, ensures excellent maneuverability.

Razer DeathAdder V2 Pro

Switches and Buttons Razer DeathAdder V2 Pro

The V2 Pro, like its predecessor, features Razer’s cutting-edge optical switches, offering minimal response time (0.2 ms) and a guarantee against unintended clicks. The clicks maintain a crisp and audible quality, similar to traditional mechanical switches.

Razer DeathAdder V2 Pro

The two large left-hand buttons remain conveniently sized and placed. Paired with responsive mechanical switches, they provide excellent feedback. Additional buttons on the top of the mouse allow for on-the-fly sensitivity adjustments, though they require a bit more effort to reach.

The scroll wheel boasts distinct notches and smooth scrolling, making it equally suited for swift navigation during productivity tasks. The associated button is easy to activate, adding to the overall user-friendly experience.

Razer DeathAdder V2 Pro

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Razer DeathAdder V2 Pro Customization and Backlighting

The Synapse software empowers users to customize the functions of all buttons, with the added capability to assign secondary functions through HyperShift technology. This allows for tailored gameplay experiences.

The Razer DeathAdder V2 Pro opts for subtle illumination, focusing solely on the logo. This conserves battery life, with gentle variations in lighting and even distribution.

Razer DeathAdder V2 Pro Battery Life and Charging

Razer boasts an impressive battery life of up to 70 hours in wireless radio mode (2.4 GHz) and a remarkable 120 hours in Bluetooth mode (with backlighting disabled in both cases). This ensures uninterrupted gaming sessions.

Razer DeathAdder V2 Pro

The inclusion of Razer’s Speedflex cable facilitates hassle-free charging. Its flexibility minimizes any interference during gameplay. However, a minor oversight lies in the limited space around the micro-USB connector, preventing the use of standard cables as backup options.

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Now a staple in Razer’s premium mice, the Focus+ sensor has proven itself in terms of speed and precision. Its capabilities far exceed practical needs: with a maximum speed of 16.51 m/s, accelerations up to 50 g, and an astonishing sensitivity of 20,000 DPI, even the most intense gamers cannot push it to its limits. Every movement, from the subtlest to the swiftest, is registered with pinpoint accuracy and instant responsiveness.

Razer DeathAdder V2 Pro

Surface Recognition and Recommendations

The only limitation of the Focus+ sensor lies in its recognition of certain surfaces. A sensor designed for gaming may not perform as well in this aspect compared to one tailored for office use. Therefore, materials like glass and overly transparent surfaces are best avoided. Since this mouse is designed for gaming, investing in a quality mousepad is highly recommended. Not only does it enhance the sensor’s capabilities, but it also prolongs the lifespan of the mouse’s feet.

An included calibration tool allows users to optimize precision based on the surface they’re using. Additionally, users can customize the lift-off distance of the sensor, choosing whether it should disengage when the mouse is lifted by more than one millimeter (adjustable up to 3 mm).

Razer DeathAdder V2 Pro

Wireless Transmission and HyperSpeed Technology

The HyperSpeed technology employed for wireless transmission works wonders, delivering latency equivalent to, or even lower than, that of a good wired mouse. For instance, compared to a DeathAdder Elite (which lacks optical switches), we measured a 5 to 8 ms improvement in our main button activation tests. This demonstrates Razer’s meticulous work in minimizing latency. Furthermore, in comparative tests between the Razer DeathAdder V2 Pro and the Basilisk V2 (which is wired but equipped with the same sensor and optical switches), both mice performed equally in terms of latency.

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Pros and Cons of Razer DeathAdder V2 Pro


HyperSpeed wireless technology as fast as a wired connection.

Highly performing optical sensor.

Lightweight for a wireless mouse of this size.

Well-defined and tactile scroll wheel.

Large side buttons.

Optical switches.

Broad elastomer grips on the sides.

Bluetooth also available for office use.

Compartment for storing the USB dongle under the mouse.


Charging base not included (optional).

Unable to use a standard micro-USB cable.

Razer DeathAdder V2 Pro Review Conclusion

Despite minimal design changes, the Razer DeathAdder V2 Pro stands at the forefront by combining Razer’s finest technologies. Swift and precise, it excels both wired and wirelessly in gaming and proves equally comfortable for office tasks thanks to its ergonomic grip.

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