Customer Ratings & Reviews

Absolutely one of the most comfortable mice I’ve ever used.

I was in need of a new mouse after my Corsair m65 oro began prematurely double clicking ahead of it's supoosed 50 milliom clicks that the omro switches are rated for. I wamted a mouse that was similar size and similar style with the thumb rest but in the end i had to stick with corsair. I really love the sniper button tho I don't play much fps or anything to fully utilize it but it was still convenient. This mouse has been great thus far. I have had no issues and I am loving that the weights seem more balanced in it. It is very smooth and the switches click nicely as one would hope. I like tgat this has better rgb than the m65 but that is literally just a visual thing and doesnt effect performance. It just looks nice with presets. I have tiny hands which made the m65 a bit awkward to use as it seems best fot larger hands. This mouse is no different but many gaming mice are like that. I make do, it just can be a challenge at times to use the additional thumb switches. There is also the ability to use one of them as sniper, so no loss when considerjng the swap. The switches I think were the same but Ive read less negative reviews about their quality in this mouse than I did from the m65 so I am hoprful it doesnt randonly die off like the previous one. All in all i give this full stars. I chose not to remove one over the bigger hand oredicament. It is an issue I already was aware of since my hands are just smaller than most gaming mice.

The design of the mouse shape is excellent! It allows my hand to rest comfortably, which is very important to me for long time work. It also has weight adjustment system so you can adjust the best weight as you like. Those programmable buttons definitely gives a better in-game experience, but have to get used to it first since it might be easy to accidentally click the side buttons. Overall great mouse with both look and functions.

Great mouse for someone with big hands and long fingers, like me. Using Corsair ICUE software to setup and customize it was painless. Lots of customizations options, feels good, looks cool too!

i would have been happier at this price point if it had pinky rest like the left side has for the thumb, and i have to hold my middle finger up in order to avoid clicking the right side button, thats extremely annoying. But it tracks perfectly after months of usage, its still just as responsive, it comes with weights you can install underneath the mouse. from the top of my middle finger to the bottom of my palm is 8" flattened from the side of my hand to my thumbs first knuckle is between 4 and 4 1/2" my hand completely engulfs this mouse both ways, i was looking for something bigger, but this mouse worked the best out of the lot i tried.

Corsair Nightsword RGB has 10 buttons, which is 5 more buttons that aren't on your average mouse, which are all customizable for macros. It has full RGB support and is customizable using the iCue software. It is a pretty big mouse and is relatively elevated more compared to most mice, but that's exactly what I wanted and this mouse was perfect for me. The thumb rest is very comfortable and the material used for this is great. Great mouse for gaming.

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

This was purchased for my child and to my surprise it is very comfortable and will become my next accessory puchase for myself. I highly recommend epecially if you have big hands. The only quirk is configuring rgb in the icue software.

Very good mouse, with great weight. Dont know how I survived without the extra buttons before.

The mouse has a great weight to it with the added weights. DPI on the fly is fantastic. Programmable buttons add flexibility for FPS games. RGB is a nice added touch.

I replaced my G502 SE with this mouse, and I am completely satisfied. It has decent weight, with the option to also be extremely light as well. It's very comfortable, and feels nice to hold. The clicks feel satisfying, and the extra buttons feel nice too. The lighting looks great, and the textures along the mouse are comfortable and grippy. The software take a little to figure out, but it's really powerful once you know what to do. All in, a very nice mouse I would highly recommend.

Been a long time Razer keyboard/mouse user for years but their quality has been sinking. Switched over to this mouse from my Razer DeathAdder mice (have gone through a few), and couldn't be happier. The ergonomic shape, thumb rest, quick profile change buttons, customizable RGB and customizable weight, make this a great buy. The sniper mode thumb button is kind of gimmicky, but it works if you have the reflexes for it. Not sure if Corsair was the first to use this mouse shape, but others seem to be following the trend.

Review so far overall: I like the mouse. I had been gaming on a Razer Mamba Elite. The feel between the two are drastic. I like the weight adjustment. I think the mouse preforms well. However the one downside for me is some of the buttons feel off place for me and seem rather hard to use currently. However with time I think this will no longer be a problem. Overall this mouse is good, it feels real smooth in FPS games. Currently Warzone, Battlefield 2042.

Loving this mouse so far, glides smoothly, calibrates itself easily through the iCUE app, the clicks are very satisfying. First time usjng a corsair mouse, been using Logitech for the past few. The braided cable is nice and super light, like its not there. The clicks are very satisfying and feels durable. Feels like it won't ever get stuck. It's medium sized but is also nice and light. This is one of those get what you pay for mice and the Nightsword finds that sweet spot of value and quality.

My boyfriend plays league of legends and didn’t have a great mouse. He’s been using this one for 2 months and he said he likes it and the clicking is much easier and it’s improved his gaming experience and skill. We were in the store and testing out all of the other mouses and this one was the most comfortable to hold and move around and had the best thumb rest. I think the extra buttons you can program are really cool. We did a lot of comparisons and research before buying. I highly recommend this mouse.

Idk how I’d play the games I do without this mouse. I love the custom weight, the comfort, and all the buttons. The RGB is gorgeous and the buttons are very satisfying presses. Idk if all of them are this way, but my right click is a little soft and found myself misclicking it a lot when I first got the mouse. Now that I’m used to it though it doesn’t happen much. High pricepoint but I don’t regret it. Programming the buttons takes a little time.

Have had it for over a year now and is one of the best i have gotten with the solid weight distribution and the feel in my hand. The buttons on jt are easily reachable without having to move your hand too much.

TLDR: Great RGB, good for large hands, heavier mouse weight good for low-DPS play. Overall, this is an awesome gaming mouse. Really like the customization of RGB integration through iCue. The weights that come with the mouse make it possible to tune the way the mouse feels in your hands - similar to loading a car with weight on one side or the other to fix curb weight for taking turns better. I will say this mouse is on the heavier side. Even without the weights installed, this mouse is the heaviest I have ever used. If you normally play at lower DPS (like me) and hence use less of your wrist, this may not matter. But if you are trying to play at higher DPS like pro-gamers, I wouldn't recommend this mouse for that style of play. The only issue I have with this mouse is the buttons and overall orientation is designed for larger hands in my opinion. I have smaller than average hands and play with a palm grip. In order to center my thumb on the "sniper" button, I either have to rotate my palm sideways on the mouse so my thumb can reach it better or I have to switch to fingertip grip. I would recommend feeling this mouse in your hand at your local Best Buy's displays before just purchasing sight unseen (which was my mistake).

Really good I like the weights feels very customizable

This mouse is super great, feels great in hand while using it. Setup is super easy and the option to add weight is also super great. The layout for the extra buttons is also good in my opinion and are fantastic for Macros. The only bad thing i can say about this mouse is out of the 4 that i have gotten!! Yes i bought this mouse 4 times well of course i do buy the protection plan so i have replaced 2 of them. The left click tends to go out pretty fast depending on the games you play. I have had the same problem with 3 of them and so far my 4th is holding out but when your left click starts to go bad you get tons of double clicking no mater what you do and not long after you lose all function on it. I have reaet the mouse multiple times but it only fixes it for an hour max two n it goes back to the double clicking and finally stops working. With that being said i would still recommend it because its a fantastic mouse, just make sure you get your replacement plan for it and call it a day.