Corsair Nightsword V2 Wireless SD Mouse Review

The Corsair Nightsword V2 Wireless SD enters the market at £119, attempting to bridge the gap between an ergonomic gaming mouse and a productivity powerhouse. Its standout feature is a dedicated Stream Deck button that summons a virtual Stream Deck directly to your screen, allowing for endless macro customization. But does cramming streamer-focused software features into a heavy, ergonomic shell make for a compelling daily driver, or does it compromise the fundamental gaming experience?

Timestamps:

00:00 Intro
00:59 Stream Deck button
02:10 Compromises for the button?
04:15 Spec discussion + wireless performance
05:23 Clicks + soundtest
07:18 Software – web hub
08:49 Battery life
09:34 Coating + textured sides
10:25 Closing thoughts
11:38 Post-edit Update!

Specifications:

• Weight: 89g official specification (Weighed at 92g).
• Connectivity: Wireless via USB Dongle (Extender included).
• Polling Rate: Up to 8000Hz (1000Hz recommended).
• Scroll Wheel: Smooth, tactile, with side-to-side scrolling.
• Special Features: Dedicated Elgato virtual Stream Deck button.
• Software: Configurable via Corsair Web UI or iCue desktop app.
• Price: £119.

Closing Thoughts

The Corsair Nightsword V2 Wireless is a niche product that struggles to balance its unique software capabilities with its physical hardware. The integration of the virtual Stream Deck is interesting but only to a select few. Having a highly customizable macro pad pop up on your screen at the press of a conveniently located thumb button can be a productivity dream, however accommodating this feature seems to have compromised the core gaming experience. At 92 grams, it feels heavy and fatiguing for competitive play, completely lacking the agility found in modern more lightweight alternatives.

Furthermore, the fundamental physical interactions are a mixed bag. While the scroll wheel is fantastic and the side buttons feel great, the main clicks suffer from significant pre- and post-travel, making them feel hollow and sluggish. Add in a slippery rubberized side coating, and the £119 price tag becomes a little hard to justify.

If you value aim and agility, there are much better mice on the market; if you desperately need Elgato macros, you are likely better off buying a physical Stream Deck or leaving the macros and shortcuts to your keyboard.

You can buy the Corsair Nightsword V2 Wireless SD for £119 HERE.

Pros:

• The Elgato button integration offers incredibly powerful, customizable virtual macros.
• The scroll wheel is excellent, featuring smooth tactility and side-to-side scrolling.
• Exceptional battery life that easily lasts over a week of heavy use.
• Corsair is pushing towards a Web UI, eliminating the strict need to install iCue for basic functions.

Cons:

• At 92g, it is too heavy and fatiguing for competitive gaming.
• Main clicks feel hollow and sluggish with noticeable pre- and post-travel.
• The side coating is slippery and provides poor grip with even a little sweat.
• Sub-par dongle range requires the use of the included extender cable right next to the mouse for reliable performance.

KitGuru says: The Corsair Nightsword V2 Wireless offers clever Elgato Stream Deck integration, but its heavy weight, hollow clicks, and slippery coating make it a tough sell for serious gamers.

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