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Only 36grams!
Review Summary
The Corsair Sabre v2 Pro Ultralight Wireless is gaming mouse built for professional players who need speed and accuracy. Weighing just 36 grams, it glides easily across the mousepad. It is equipped with the Marksman sensor, AXON hyper-polling, and tactile switches, aiming feels precise in FPS games. Moreover, long gaming sessions remain comfortable thanks to its shape, matte finish, and added grip tapes. Lastly, the build is solid, and the UPE skates hold up well even with heavy use.
Hours Tested: 2 Weeks
Overall
-
Design - 9/10
9/10
-
Build Quality - 9/10
9/10
-
Performance - 9.5/10
9.5/10
-
Comfort - 9/10
9/10
Pros
- Extremely lightweight
- High-quality build
- Excellent sensor performance
- Long battery life
- Web Hub software
Cons
- No Bluetooth support
- Absence of RGB Lighting
- Less comfortable for fingertip grip
- Ultralight weight might feel unusual
- Single onboard profile only.
Corsair has been making gaming mice for years, and I’ve reviewed quite a lot of them. Thankfully, every time, they’ve delivered exactly what they promised with solid build, responsive clicks, and remarkable performance. They have recently released the Sabre v2 Pro that takes things to a whole new level. It’s Corsair’s lightest mouse ever at just 36 grams.
You might be wondering why anyone would care so much about weight. As a matter of fact, competitive players actually swear by it. A lighter mouse requires less effort to move, allows for faster flicks, and provides smoother aiming. In this review, we’ll go beyond the specs sheet, and by the end, we’ll find out if the Sabre v2 Pro is just another ultralight mouse or if it’s really worth your money.
Key Takeaways
- The Corsair Sabre V2 Pro is an ultralight wireless gaming mouse that delivers top-notch performance for competitive gamers with its 36-gram weight, MARKSMAN S sensor, AXON hyper-polling, and custom-tuned tactile switches.
- You should consider the Corsair Sabre V2 Pro if you prioritize speed, responsiveness, want comfortable ergonomics, and value durability in an ultralight mouse.
- You should skip the Corsair Sabre V2 Pro if you need multiple onboard profiles, require Bluetooth or RGB, and prefer heavier mice.
Here are the technical specifications:
| FEATURE | DESCRIPTION |
| Connectivity | Wireless |
| Battery Type and Chemistry | Rechargeable, Li-ion polymer |
| Battery Life | Up to 70 hours at 1K Hz
Up to 16 hours at 8K Hz |
| Sensor | Corsair Marksman S |
| Sensor Type | Optical |
| Sensor Resolution | 100 – 33,000 DPI, with 50 DPI steps |
| Onboard Profile | 1 |
| Backlight | None |
| Buttons | 5 |
| USB Report Rate | 1000/2000/4000/8000 Hz |
| Color | Black/White |
| Mouse Feet | UPE |
| Dimensions | 119.16(L) mm x 62.55(W) mm x 38.21(H) mm/ 4.69(L) in x 2.46(W) in x 1.5(H) in |
| Weight (w/o cable and accessories) | 36 g / 0.079 lbs. |
| Warranty | 2 Year |
| MSRP | US: $99.99 |
How is the Corsair Sabre v2 Pro Different?
Packaging & Unboxing
The Sabre v2 Pro comes in a small, clean, usual black-and-yellow Corsair box. It’s their signature color scheme that they’ve been using for years. On the front, you can see the image of the mouse, along with its model name. On the sides, we have some additional callout features, and what we can expect to find inside the box. Lastly, on the back, we have repeated information about the features in different languages.
Box Contents
Opening the box, you’ll find the mouse sitting in its own slot with a sleeve over it. Everything else is well-arranged, so nothing moves around while it’s being shipped. Here is the list of everything that you’ll find inside it.
- Corsair Sabre v2 Pro Ultralight Wireless Gaming Mouse
- USB Wireless Receiver
- USB Charging/Data Cable
- Grip Tape
- Extra Mouse Skates
- Warranty Leaflet
- Alchohol Pad
Design
The Sabre v2 Pro is a right-handed mouse with a low, ergonomic profile that feels natural to hold. There’s nothing flashy or overdone in terms of design. It is available in either black or white color options. The top shell has a smooth matte finish, while the sides have gentle curves that give your fingers and palm a comfortable place to rest, whether you’re doing small movements or wide flicks.
The curves aren’t dramatic, but they are adequate to support your grip. The slope from back to front is gradual as well, so your hand rests on it effortlessly without being forced into an odd position. The only branding is a small Corsair logo on the front, which keeps the overall look professional. It’s the kind of design that blends into any setup, whether it is RGB or not.
Grip Styles
For me, the Sabre v2 Pro feels best with a palm grip. I usually prefer using every mouse that way, and even with my giant hands, I could grip it easily. Moreover, it’s also quite supportive, with a claw grip that allows for precise control over movements. The shape allows your fingers to arch naturally. However, it’s a bit trickier with a fingertip grip.
You can still use it that way, but it doesn’t feel as unstrained as the palm or claw grips. The size and low profile make it slightly less ideal for fingertip control. Since the Sabre v2 Pro dimensions are 4.69 x 2.46 x 1.5 inches. On paper, that might not sound huge, but as per actual usage, I was surprised at how well it fit my larger hands. In comparison, a lot of ultralight mice felt cramped, but this one didn’t.
Weight
The Sabre v2 Pro comes in at just 36 grams, and it almost feels like there’s nothing in your hand. It is significantly lighter, and you notice it when you’re playing fast-paced shooters. During testing, flicks and quick wrist movements felt fluid. The mouse slides around so easily that half the time I don’t even notice how little effort it takes. Even with that lightness, it still feels solid and never flimsy or cheap.
The balance point is nicely centered, so when you lift the mouse, it pivots naturally and gives a sense of precision in your hand that flows smoothly. I’ve tried a bunch of heavier mice before, but once you switch to an ultralight like this, it’s tough to go back. Every tiny movement feels noticeably easier, and it actually helps keep your hand from getting tired during long gaming sessions. All in all, it is definitely a solid contender for this year’s best lightweight mice.
Coating
The Sabre v2 Pro has a smooth matte finish that feels excellent under the fingers and is never slippery, which feels commendable in the hand. Notably, fingerprints and smudges don’t really stick to it, which makes keeping the mouse clean easier. Even after continuous usage, when my hands got a bit warm, the surface never felt sweaty. It works well with how light the mouse is, giving enough grip for handling.
For me, that makes flick shots and tracking feel pleasant. Corsair has also included extra grip tapes for the primary buttons and both sides. When I applied them, the mouse felt much better. The pattern adds a little extra texture, giving your fingers more traction. They make the mouse feel even more controlled during rapid movements.
Underside
Turning the Sabre v2 Pro over, the first thing you notice is the two large C-shaped mouse feet, one at the top and the other at the bottom. The mouse feet use UPE material, which is Ultra-High-Molecular-Weight Polyethylene. Basically, it means they’re refined and designed to last for a long time. UPE is popular for mouse skates because it cuts down on friction and lets the mouse glide effortlessly across most surfaces.
Right in the center, you’ve got the main sensor. Next to it, there’s a small switch toggle for turning the mouse on and off. Corsair has also included extra black mouse skates for the large C-shaped feet and even for the center section around the sensor. It’s great if you want to replace worn-out feet or customize the glide to your preference.
Build Quality
The Sabre v2 Pro feels solid and well-made despite being ultralight. You’d think something that weighs only 36 grams would feel fragile, but it actually doesn’t. The shell and sides have just the right amount of rigidity. I tried to press them, and I’m happy to write that there’s almost no flex. Nothing creaks or bends under normal pressure, which is remarkable for a mouse this light.
Moreover, seam and gap tolerances are also outstanding. The shell lines up nicely all around, with no obvious gaps or misaligned parts. That kind of attention to detail makes it feel more premium, even though the mouse is really built for speed, not just looks. Additionally, the cable port and strain relief are sturdy. Although the Sabre v2 Pro is wireless, the USB-C port for charging is properly fitted, and the strain relief feels secure.
Primary Buttons
The primary buttons on the Sabre v2 Pro feel firm and have well-built curves that sit well under fingers. Its matte finish also feels excellent and doesn’t cause any slipping. Using the extra provided grip tape makes the mouse feel even better in the hand. The textured pattern gives your fingers a bit more stability, so you don’t feel like it might slide off during quick movements.
The pattern isn’t rough or distracting, but it makes holding the mouse more comfortable. There is no over-stiffness in the buttons, so your fingers don’t get tired, but not so light that you click by accident while using. On some lighter mice, one button can feel a bit off compared to the other, but that’s not a problem here. Fortunately, the consistency across left and right clicks comes across as almost identical.
Side Buttons
The Sabre v2 Pro has two side buttons on the left. They are placed right above the thumb position, so you can reach them easily without moving your hand too much. I found them natural to press, whether I was using a palm or claw grip. However, reaching them while using a fingertip grip was a bit difficult. Physically, the buttons are slim but not tiny, and they stick out adequately.
Unlike the rest of the mouse, the side buttons don’t share the same matte coating. Instead, they have more of a smooth plastic finish. The slight difference is a good thing because it makes the side buttons easier to distinguish by touch alone. Even with my large hands, I never had to stretch or awkwardly adjust to use them.
Scroll Wheel
The scroll wheel on the Sabre v2 Pro is a notched wheel with a rubberized surface. It also has a patterned texture, giving you enough grip that feels remarkable during cycling through different weapons in-game. The wheel itself is slightly raised, sitting at a comfortable height. It isn’t oversized or too slim, but reasonable enough that it feels fluid when scrolling quickly through a page.
The notches are distinct, but not overly loud or rigid. Personally, I think Corsair got the resistance right here. It’s firm enough that you won’t accidentally scroll, especially for FPS players who rely on the scroll wheel for quick inputs. Furthermore, the click on the middle button feels reassuring, and it doesn’t wobble around much while being pleasant without being too hard.
Connectivity
The Sabre v2 Pro keeps connectivity straightforward but is solely performance-focused. You get two options that include a wireless and a wired USB-C connection. Unfortunately, there’s no Bluetooth connection. However, that makes sense, since this mouse is built for gaming first, not casual multi-device use. When I tested the wireless, it felt just like using a wired mouse. There were no dropouts and no stutters either.
Plugging in the dongle was instant, and the mouse connected right away. Corsair also gives you a USB-C to USB-A extension, which is useful. For instance, if your PC is under the desk, you can move the receiver closer and keep the connection steady. I also tested the wired connection to see if it felt different, but it doesn’t. The former is so responsive that using the wire is only for charging.
Battery Life
The Sabre v2 Pro is powered by a rechargeable Li-ion polymer battery. Corsair markets it as for up to that it would provide 70 hours of battery life when using 2.4 GHz wireless at the standard 1,000Hz polling rate. Surely, if you increase the polling rate to hyper 8,000Hz, which Corsair stated depends on your CPU. You’ll see that number drop since it will use more power for ultra-fast response.
In my own testing, the real-world numbers lined up pretty closely with Corsair’s claims. Running it mostly on a wireless connection at 1,000Hz, I was averaging about six days of use before needing a charge. Lastly, charging can be through a USB-C port at the front. It takes 90 to 120 minutes, which is surprisingly good for a mouse that lasts around 70 hours at 1kHz.
Software
The Sabre v2 Pro doesn’t rely on Corsair’s traditional iCUE software. Instead, it’s customized through Corsair Web Hub, a browser-based software where you can adjust DPI stages, remap buttons, set macros, and set the polling rate up to 8,000Hz. I actually found it pretty convenient since you don’t have to install a heavy background program. The interface itself is clean and pretty easy to navigate.
On the left, you’ve got three main menus: Key Assignments, DPI, and Macro Manager. Down at the bottom, there’s a status bar that gives you device settings and extra controls. Lastly, you can store only one profile on the mouse itself. That means if you switch PCs or game on a system without Web Hub running, the mouse keeps your core settings like DPI and polling rate.
Performance
Corsair has used their Marksman S optical sensor, rated for a 33,000 DPI, with a 750 IPS tracking speed and 50G acceleration. Those numbers might sound gimmicky, but as per my usage, it delivered consistent performance. Whether I was moving it across the entire mousepad for long tracking sprays or snapping for quick flicks, the sensor stayed error-free.
There were no jitters, no spin-outs, and no weird acceleration issues, as it performed exactly how I moved it. Thanks to Corsair’s AXON hyper-polling, which enables it to reach up to 8,000Hz of polling rate. Lastly, Cosrair has used custom-tuned tactile mechanical switches that have a crisp, tactile feel that makes every click feel sharp. They have also rated them for 100 million clicks, so they’re clearly built in mind to last.
Should You Buy It or Not?
Buy it if
✅ You prioritize speed and responsiveness: The Sabre V2 Pro is ultralight at just 36 grams, making it ideal for fast-paced gaming where quick flicks and smooth tracking matter.
✅ You want comfortable ergonomics: Its low-profile, ergonomic design fits palm and claw grips comfortably, while the smooth matte finish and included grip tapes enhance control.
✅ You value durability in an ultralight mouse: Despite its minimal weight, the Sabre V2 Pro is solidly built, with UPE mouse skates, high-quality switches rated for 100 million clicks, and a well-aligned chassis.
Don’t buy it if
❌ You need multiple onboard profiles: It only supports one onboard profile, which may limit flexibility if you frequently switch between systems or games.
❌ You require Bluetooth or RGB: The Sabre V2 Pro excludes Bluetooth connectivity and RGB lighting to focus on performance, so it’s not ideal for those seeking multi-device use or flashy aesthetics.
❌ You prefer heavier mice: If you’re used to a more substantial weight, the ultralight build may feel too different at first and require an adjustment period.
Final Verdict
After spending time with the Corsair Sabre v2 Pro, I think it’s safe to say this mouse isn’t just about chasing specs. It’s all about delivering a genuinely refined experience for competitive play. At just 36 grams, it’s the lightest mouse Corsair has ever made, yet it doesn’t sacrifice build quality or comfort to get there. If you’re more of a casual player who doesn’t need high polling rates or a lightweight mouse
You might not fully appreciate what the Sabre v2 Pro offers. It’s a dedicated mouse designed with esports players in mind. At the end of the day, if you’re trying to have every competitive edge you can get, it should be on your bucket list, as it’s Corsair’s best attempt yet at giving pro players a compelling option.
Another Mouse From Corsair: Corsair M75 Wireless Review
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[Hardware Reviewer]
After many years of exploiting various pieces of hardware, Abdul Hannan now serves as an editor at Tech4Gamers. He’s been in the PC hardware reviewing industry for almost a decade, and his staff of passionate geeks and reviewers is second to none.
Abdul Hannan is constantly seeking new methods, you will always see him running into New Computer Courses to improve the performance of his computer components since he is an ardent overclocker. He is well-known for providing the most extensive and unbiased analysis of the newest and greatest hardware for PC gaming, including everything from GPUs to PSUs.
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