Customer Ratings & Reviews

Great mouse. This is the second one I've bought it last 5 years. Got a new PC and wanted to same mouse and kept previous one for my older PC. Great for gaming and everyday PC use. The backlights RGB are cool too. I haven't ever had any issues with this mouse.

Quality Mouse, fun RGB, nice weighted feel. The cord is nice and sturdy and has plenty of length for your setup.

Excellent gaming mouse, I love the adjustability and the ergonomics. A MUST HAVE for anyone, especially those who enjoy Corsair products!

This is by far the best mouse I have owned, before i had the Corsair Glaive which i also good but this is way more superior. It is extreme comfortable in my hand and the custom weight change that you can do with it makes it even more comfortable to your standards. I didnt like that the extra buttons are normal used for but you can changed the macros to what is best for you with Corsairs ICue software.

Great mouse to use for Gaming or everyday use. Like how you can be able to change it to any color or change into the mode that you want it to be for a specific game.

Very customizable dpi performance. Smooth control and comfort. I m happy with the mouse. Highly recommended! You can adjust rgb through icue software and update firmware.

The Corsair Nightsword is everything I thought it would be. Great feel and adjustable weight. Responsiveness is good too. Definitely recommend!

I love the way this mouse feels in my hand and the heavier feel it has. This is my 2nd one and the same problem is reoccurring. When i lift and put the mouse down [ kind of heavily ill admit] it will activate shoot button ( right click)

HONEST REVIEW i think its a good mouse. i really enjoy the option to add weights to this. Now its a lot like the Dark Core RGB PRO se by Corsiar. The Dark Core does not have the optional weights like this one (i wish it did) BUT this lacks the same hand rest on the right side of the mouse that the dark core has. The dark core has the option in changing it out for a smooth mouse like this Nightsword or having the hand rest. Please note that this is a WIRED mouse. i have a few PCs at home so I've had the chance to have quite a variety of the Corsair peripherals to try out. This ones a good one! the price between this and the dark core are very similar so the choice is yours! i still prefer the Dark Core over it though. Youll still have a great time playing with this!

Awesome mouse! Looks & feels great. Quality for sure, highly revommended.

Excellent quality perfect size ease of install happy with it

Fits perfectly and responsive. Excellent gaming mouse and for daily use.

I used to have a logitech G500 mouse, and I loved it, but it was getting a bit old, and I was worried about its longevity. So, I looked for a mouse to replace it. I found this one, and I couldn't be happier. Fits my hand perfectly (a have on average slightly larger hands). I didn't end up using the weights, but it's nice to have if you need it.

Amazing value for the money The thumb rest and wait differentials that you can add to the bottom along with the course Sayers IQ ability to program multiple profiles and color scheme is make it one of the best buys on wired mice that I’ve seen in a very long time.

I bought this mouse because I have carpal tunnel and larger hands. This is a very comfortable mouse. This was an upgrade from the Death Adder Elite. The iCue software linked up with this very easily, you can set 3 DPI levels and overall this is a very comfortable mouse. I bought this at retail, but it's an even better value if you can find it on sale.

Great mouse highly recommend. Fits in hand well can add weight inside to help balance the mouse for your gameplay

Nice comfortable mouse for larger hand. It has a great thumb rest for right handed persons, and that makes long editing sessions more comfortable. I am not a gamer, and use this for web design and it is the best mouse ever.

Great mouse I like all the button options. Also has good dpi settings

LOVE IT! I used to use the Razer Mamba Wireless, it felt great but was just too small. This mouse is amazing! It's nice and big. Has an amazing grip, fits my bigger-than-average hand, and still has enough programmable buttons to be effective in FPS games.

When my Logitech G500 mouse decided to stop working after many years of service I went thru several mouses and finally found the nightsword, its a great mouse and now every computer has one. My hand is comfortable on it and it's weights can be changed.