The Corsair Sabre V2 Pro is a mighty impressive mouse with 8,000Hz polling and 33,000 DPI — here’s why it’s great for FPS and esports

The Corsair Sabre V2 Pro is one of the best gaming mice you can buy. Lightweight yet sturdy, the Sabre V2 Pro is built well and is comfortable for long gaming sessions. It’s biggest selling point is its 8,000Hz polling rate over wired and wireless connections, and 33,000 DPI — more than plenty to give you a competitive advantage.

Alongside all this, you also get web-based companion software that makes customization a walk in the park. The best part is that the Sabre V2 Pro does all this without breaking the bank, making it a great alternative to expensive flagships from the likes of Razer. But the mouse isn’t perfect, as battery life isn’t the strongest, and there’s no dedicated DPI button.

For the complete breakdown, read my full Corsair Sabre V2 Pro review.

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Corsair Sabre V2 Pro review: Specs

Corsair Sabre V2 Pro review: Cheat sheet

• What is it? An ultralight gaming mouse with 33,000 DPI and 8,000Hz polling
• Who is it for? Competitive gamers and FPS players
• How much does it cost? The Corsair Sabre V2 Pro is available for $99 / £89
• What do we like? The ultralight yet sturdy design, excellent gaming performance, web-based software, and competitive price
• What don’t we like? The poor battery life and absence of a dedicated DPI switch

Corsair Sabre V2 Pro review: The ups

The Corsair Sabre V2 Pro is ultralight and comfortable, and it boasts powerful gaming performance across a range of genres.

Ultralight yet sturdy

Ultralight mice are all the rage today. They require less physical force to move and stop, which increases agility and results in faster cursor speeds, and even proves less fatiguing during long gaming sessions. As a competitive gaming mouse, the Corsair Sabre V2 Pro is extremely light — one of the lightest mice I’ve tested, in fact. It weighs just 1.26oz, so it’s lighter than the Keychron M3 Mini V2 8K ($69, 1.94oz), the Keychron M3 Mini 4K Metal ($99, 2.25oz) and the phenomenal Razer Viper V4 Pro ($159, 1.72oz).

What I love about the Sabre V2 Pro is that even though it’s as light as a feather, it’s still extremely sturdy, and it feels substantial under my palm. It’s made of high-quality plastic that looks and feels premium, and its skates effortlessly glide across most surfaces. Corsair happily includes spare skates in the box just in case the originals wear down. Also included in the box are pieces of anti-slip grip tape, which can be stuck to the mouse for additional grip.

Speaking of, the Sabre V2 Pro on its own feels very grippy. I didn’t feel like my fingers were slipping at any point during testing. The mouse measures 4.69 x 2.46 x 1.5 inches and I found it suitable for my medium-sized hands — although if you’ve got big hands, you may find the mouse a tad small (unless you’re a claw gripper). A chunkier mouse like the Fnatic x Lamzu Maya X 8K ($119) or the Keychron M6 8K ($69) may be more suitable, if that’s the case.

Excellent gaming performance

The Corsair Sabre V2 Pro is a gaming mouse, and a good one at that. Packing a maximum of 33,000 DPI and 8,000Hz polling over wired and 2.4GHz wireless connections, the Sabre V2 Pro is an excellent choice for esports and FPS gamers. The polling rate can be dropped down to 1,000Hz using the mouse’s companion software (more on that shortly) if battery life is a concern (more on that later, too).

As I always do when testing gaming mice, I played a variety of games including Counter-Strike 2 and Cyberpunk 2077 on our testing lab’s gaming rig — and on the MSI Crosshair 16 HX E14W laptop too, which I was testing alongside the mouse. I kicked things off with Counter-Strike 2. Thanks to 8,000Hz polling, I didn’t notice any latency issues or input lag, and all my actions were instantaneously registered.

The 33,000 DPI is the real star here. Being able to swap between a low DPI of around 400 when aiming my sniper rifle at a target in the distance, and a high DPI of 8,000 or more when engaging in close-quarters combat gave me a competitive advantage. With the DPI set to 400, I was able to slow down my movements which helped me accurately aim at my target and execute headshots, especially when stealthily infiltrating enemy camps in Cyberpunk 2077.

Alongside rapid polling and DPI, you also get angle snapping which can be enabled via Corsair Web Hub. In a nutshell, angle snapping smooths out mouse movements to ensure a straight line, thereby eliminating any jitters caused by hand shake. This helps you keep your cursor at head-level at all times which is useful in competitive games like Counter-Strike 2. I managed to take out a row of players as my cursor movements were stabilized and my crosshairs moved in a straighter line than they would if I didn’t have angle snapping toggled.

Web-based companion software

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I love it when gadgets are accompanied by web-based software for customization as it negates the need for downloading proprietary apps or bloatware. The Corsair Sabre V2 Pro is compatible with Corsair Web Hub which enables you to remap buttons, assign different DPI values to the five stages, adjust polling rate and lift height, and enable angle snapping.

Corsair Web Hub sports a clean interface and user-friendly design, with no unnecessary or intrusive ads or pop-ups. All you need to do is plug in your mouse using the included USB-C cable and launch Corsair Web Hub in Google Chrome, Edge, or other browser, and you’re good to go.

Competitively priced

You don’t need to spend hundreds on a competent, competitive mouse, and the Corsair Sabre V2 Pro proves it. The mouse has a retail price of $99 / £89 at Amazon, and I’ve seen it drop to $62 / £59 in the past, so it’s worth keeping an eye out during sales events. Even at its retail price, the Sabre V2 Pro is cheaper than other esports mice, like the Razer Viper V4 Pro ($159) and the Logitech G Pro X2 Superstrike ($179).

If you think the Sabre V2 Pro is out of your budget, both the Keychron M3 Mini V2 8K and the Keychron M6 8K cost $69 each. But Corsair’s offering is worth the extra spend if you want 33,000 DPI packed into an ultralight body.

Corsair Sabre V2 Pro review: The downs

There isn’t a lot wrong with the Corsair Sabre V2 Pro but it’s worth noting that when polling at 8,000Hz, battery life doesn’t last as long, and there’s no dedicated DPI button.

Short battery life

The Corsair Sabre V2 Pro isn’t winning any awards when it comes to battery life, which can best be described as mediocre. Over 1,000Hz polling, you can get up to 70 hours between charges, which doesn’t sound too bad. But switch to 8,000Hz polling, and battery life drops to a measly 16 hours. After eight or so hours of playing, the battery had dropped to 45%, on course to die after the stated time.

This isn’t unexpected as 8KHz polling is a drain on both your system and the device, and you’ll find this with the best gaming keyboards, too. If you want longer runtime, I’d recommend the Keychron M6 8K (35 hours) or the Keychron M3 Mini V2 8K (40 hours). The Razer Viper V4 Pro can also last up to 40 hours between charges but of course, it costs a lot more.

No onboard DPI switch

My biggest gripe with the Corsair Sabre V2 Pro is its lack of an onboard DPI switch. I’ve tested my fair share of mice — I always appreciate having a button on the mouse itself to quickly swap between different DPI values as in-game situations change. Unfortunately, doing so on the fly on the Sabre V2 Pro isn’t possible. To change the DPI, you’ll need to either launch the web-based companion software every time, or long-press the right-click and back button (located on the mouse’s left edge) for three seconds.

While the latter is simple enough to do, it’s time consuming and unnecessary, in my opinion, and it could have been made easier by simply pressing a dedicated DPI button. If you’re competing in an esports tournament, or playing competitively otherwise, you wouldn’t want to lose precious seconds, would you? This, on its own, stops me from outright recommending the Sabre V2 Pro.

If you want a gaming mouse that makes it easier to swap between DPI stages, I’d recommend the Keychron M6 8K, the Keychron M3 Mini V2 8K or the Fnatic x Lamzu Maya X 8K. The Razer Viper V4 Pro would be my personal top choice, but it costs nearly $60 more than the Sabre V2 Pro.

Corsair Sabre V2 Pro review: Verdict

If you’ve got a budget of $100 and want a powerful mouse, the Corsair Sabre V2 Pro is the answer. The mouse is ridiculously light and comfortable, and it glides effortlessly across surfaces. It’s built very well, and it’s accompanied by user-friendly web-based companion software. With 33,000 DPI and 8,000Hz polling at your disposal, the Sabre V2 Pro gives you a competitive edge in FPS and esports.

Few things in life are perfect, though, and the Sabre V2 Pro isn’t one of them. Its battery life isn’t the strongest, lasting just 16 hours when polling at 8,000Hz, and there’s no dedicated DPI button, so you have to fiddle with click combinations to change it on the fly.

If neither of those feel like dealbreakers, then the Sabre V2 Pro could be perfect for you. It’s sleek, comfortable and powerful, and it makes even the worst Counter-Strike 2 player (like myself) look half competent.