Customer Ratings & Reviews

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.

The option to adjust the weight is nice didn't expect that to make it feel nice. Also, the options to have different mouse speeds at the touch of button is nice. Haven't narrowed down the settings to my liking yet. Need more playtime really easy to adjust though with the software.

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.

great mouse. great responsiveness and the adjustable weight is a major plus

Great mouse at a decent price! Does everything you need for fps and any game really.

The weights make it very nice with the feel in hand with added weight, The extra buttons are also amazing.

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.

Comfortable and exactly what i wanted. Would recommend.

Comfortable mouse to use fits perfectly in the palm.

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.

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).

Love this mouse. This was actually a replacement for one that had stopped working properly. The mouse is very light but comes with attachable weights and button actuation doesn't take much force at all. I'm a fan of the extra buttons as I do a lot of online navigating and am often going back and forth between pages.

Comfortable if you have big hands would recommend, Upgrading from a Logitech G305

I have large hands and developed mild carpal tunnel. This mouse has helped with my hand positioning and wrist placement. The additional buttons are easy to use though i only use a few. Great product and great price.

Wow don’t expect this mouse to be so good mi son loved

Amazing mouse would recommend for anyone that is looking

Nice gaming mouse, high quality, rgb in just the right places. Alot of options for how the colors can be set. Ease of use and the speed buttons are nicely located.

Nice grip, sturdy, bright RGBs, ergonomic fitting. Different weights to help stabilize