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Razer Basilisk V3 35K Review

A superior gaming mouse for almost any genre, but a bit hefty when lightning-fast reactions are needed
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Razer Basilisk V3 35K Review
Credit: Matt Lighthart
Price:  $80 List
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Manufacturer:   Razer
Jonathan Sayers
By Jonathan Sayers ⋅ Review Editor  ⋅  August 18, 2025
Contributions From: Austin Palmer
80
OVERALL
SCORE


RANKED
#4 of 15
  • Comfort - 45% 8.0
  • Weight and Balance - 25% 6.8
  • Scroll Wheel - 20% 8.6
  • Sensor Performance - 10% 10.0

Our Verdict

The Razer Basilisk V3 35K is a beast of a gaming mouse that excels in any genre for any type of gamer. It earns our editor's choice as the best overall gaming mouse due to its perfect performance, advanced features, and comfortable shape. Its only real drawback is its weight, which is hefty enough to grant you a great deal of control but too heavy for some adrenaline-pumping competitive scenarios. This is a powerful tool meant to give you a competitive edge, but it doesn't sacrifice comfort to do so. In fact, it follows some ergonomic design philosophies that you would be hard-pressed to find in any other dedicated gaming mouse. We tested well over a dozen gaming mice, and the Razer Basilisk certainly deserves a spot at the top.
REASONS TO BUY
4D scroll wheel
Comfortable shape
Highly customizable
REASONS TO AVOID
Slightly heavy
Awkward "sensitivity clutch"

Our Analysis and Test Results

The defining feature of the Razer Basilisk V3 35K is its absolutely uncompromising performance. Equipped with Razer's proprietary Focus Pro 35K optical sensor, its polling rate and counts-per-inch (CPI) are lossless, allowing it to perfectly replicate your movements on-screen with no inaccuracies or variations whatsoever.

We thoroughly tested the Razer Basilisk mouse based on its comfort factor, balance, and much more.
Credit: Matt Lighthart

Comfort


The Razer Basilisk goes above and beyond in the comfort department by introducing ergonomic design elements that help reduce strain and fatigue through long gaming sessions. It has textured rubberized grips that help you maintain control with less exertion, as well as a shelf-shaped thumb rest that reduces drag and further complements your hold on the mouse. We greatly appreciated these features during our testing, and they are certainly strong points in the Basilisk's favor; however, its overall shape made it less conducive to certain grip types compared to other gaming mice we evaluated.


We tested the Basilisk in actual gaming scenarios using the fingertip, claw, and palm grip styles. Holding the mouse with a palm grip was exceptionally comfortable, especially for those with small or medium hands. Those with large hands can capably wield this weapon with a fingertip or claw grip, but those methods might feel slightly awkward with this mouse's shape. It didn't hinder our gaming experience, but the curvature of the mouse practically begs you to rest the entire length of your thumb on the shelf with a full palm grip. There is also an extra front thumb button that can be difficult to reach unless you are utilizing the thumb rest as intended.

razer basilisk v3 35k - a fingertip grip is entirely possible, but it means neglecting the...
A fingertip grip is entirely possible, but it means neglecting the ergonomic thumb rest and extra thumb button.
Credit: Matt Lighthart

Our tester described the clicking experience as “quick and clean.” He went on to say, “I don't think it's necessarily satisfying to press, but it feels like it's there to get the job done well and quickly.” We appreciate this no-frills approach to the tactile mouse buttons. The quick actuation ensures that your fingers won't become fatigued from pressing the buttons hard, but it still requires just enough force to prevent most misclicks.

Rapid button clicks during fast-paced gameplay feel sufficiently tactile and perfectly responsive.
Credit: Matt Lighthart

Weight and Balance


Control is everything when it comes to the Basilisk. It has centered balance and more heft than the average gaming mouse, making it an excellent choice for precision-based games. For the sake of our testing, though, we awarded better scores to mice with a lighter weight. Some in our lineup weighed as little as 60g or less, making them much more preferable for most competitive scenarios and casual use cases. With that in mind, the Basilisk scored lower due to its 103g reading on the scale.


Where the Basilisk really shines is in the strategy gaming sphere. Competitive Real-time strategy (RTS) players will value the perfect balance and controlled weight that facilitates precise navigation of complex menus with natural ease. If you're looking to compete in a StarCraft tournament or climb the online ladder in Age of Empires, this is the mouse for you.

razer basilisk v3 35k - there's less risk of erratic movement if you use a well-balanced...
There's less risk of erratic movement if you use a well-balanced mouse, even if you make quick, wide-sweeping gestures.
Credit: Matt Lighthart

You're less likely to love the Basilisk if shooters are your bread and butter. While some first-person shooter (FPS) players certainly prefer a heavier mouse for greater control, that is the exception rather than the rule. Our tester reported that “I found it harder to follow targets in shooters” when he tested the Basilisk during actual gameplay. It simply doesn't feel as nimble as other mice, and it requires a greater amount of startup force.

Weighing in at 103 grams means granting the user much more control, but it may be a dealbreaker for competitors looking to speed up their reaction time as much as possible.
Credit: Matt Lighthart

Scroll Wheel


Many people overlook the benefits of a great scroll wheel, but the scroll wheel is one of the most impressive parts of the Razer Basilisk mouse. Not only does it feel great and function well, but it also includes both 4D and infinite scrolling. These advanced features are more than just productivity boosters or gimmicky novelties — they can help improve your gameplay if you use them cleverly.


Toggling the infinite scroll feature removes the resistance from your scroll wheel and makes it possible to continuously scroll for several seconds without any additional input from you. Removing scroll wheel resistance can be a very welcome ergonomic feature if you're playing strategy or simulation games that entail frequent zooming in or out, such as Cities: Skylines.

The 4D scroll wheel feature is even more impressive. This lets you tilt the scroll wheel left and right to horizontally scroll through web pages or spreadsheets, but gamers can put this to even better use. You can assign any function you want to the left and right tilts, such as weapon-swapping in an FPS or cycling through hotbars in a massively multiplayer online (MMO) game. If you want some extra programmability without resorting to a complex MMO mouse that has a dozen extra buttons, this can be a great middle ground.

Such a versatile scroll wheel can open up quite a few new options for clever gamers looking to optimize their play.
Credit: Matt Lighthart

To top it all off, the scroll wheel is discreet. There's some slight clicking as you scroll, but you can eliminate this entirely by toggling the infinite scroll mode. Even pressing the scroll wheel is quiet and soft on the finger. If you tend to assign additional functions to your scroll wheel press, this is another big point in the Basilisk's favor.

razer basilisk v3 35k - we also appreciate the size and position of the scroll wheel. even...
We also appreciate the size and position of the scroll wheel. Even if you tend to rest your middle finger on the right mouse button, it is easy to reach and actuate the scroll wheel.
Credit: Matt Lighthart

Sensor Performance


There's not much to say about the Basilisk in terms of performance. Its sensor is simply flawless. It touts a polling rate of 1,000Hz and never dipped below that figure, even when we rapidly switched between quick and slow movements. It is a reliable performer with perfect consistency, giving you the precision CPI you expect from a top-of-the-line specimen.


If there's anything to complain about in regard to this mouse's performance, it's that it “only” reaches a polling rate of 1,000Hz. Some mice in this category, including other options from Razer, can go as high as 8,000Hz. However, a 1,000Hz polling rate is perfectly sufficient for practically every scenario, and only the most hyper-aware gamers on the planet will perceive the difference.

Using a dedicated software to measure polling rate, the Basilisk's lossless performance is clear to see.
Credit: Matt Lighthart

Should You Buy the Razer Basilisk V3 35K?


The Razer Basilisk V3 35K is the mouse for you if you want to always feel comfortable and in control while gaming. It has incredible customizability, too, with 11 programmable buttons and personalized lighting effects. It has the best form factor, ergonomics, and practical precision you are likely to find in a gaming mouse. While it may fall short of expectations if you prefer a lightweight speed demon of a mouse, the Basilisk will likely check off every other criterion on your wishlist.

razer basilisk v3 35k - the stylish design and elegant use of lighting add even more appeal...
The stylish design and elegant use of lighting add even more appeal to the Razer Basilisk.
Credit: Matt Lighthart

What Other Gaming Mice Should You Consider?


The Basilisk looks, feels, and performs like a premium piece of hardware, and it has the price tag to match. If you want similar performance that costs almost 50% less, the HyperX Pulsefire Haste is a strong budget alternative. For those who prefer wireless mice, we strongly recommend the Logitech G Pro — another high-quality product and one that was neck-and-neck with the Basilisk for the top spot on our list.

razer basilisk v3 35k - while it's our favorite gaming mouse, we know not everyone yearns...
While it's our favorite gaming mouse, we know not everyone yearns for wires or expensive tech.
Credit: Matt Lighthart

Side-by-Side Comparison
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Jonathan Sayers and Austin Palmer