Customer Ratings & Reviews

PROS: - COMFORTABLE!!! - Personalize several weight settings to your liking - RGB (w/ iCUE software) if that's to your liking; works well - Right amount of customizable buttons for most users/ gamers - Build quality is top-notch - Replaces a (functioning) RAZER Deathadder Elite RGB CONS: NONE to date OTHER/ SUMMARY: This replaces my RAZER Deathadder Elite RGB which is an outstanding mouse in it's own right... However, the custom weights, thumb-rest and overall feel (in my experience) does make my gaming experience much better (overall) with the NIGHTSWORD.

Precise pointing, decent rgb thats pretty easy to customise with icue. It also has an easy calibration mode that helped the mouse movement feel more natural in games. The body is wider than my logitech g 50 somthing. The wider body means more of my hand can lay flat on the mouse and no curling my fingers. Adjustable weights are nice too. Its not the lightest but i personally prefer heftier mice so that it doesnt drift at all. Good product for a decent price. If its ever on sale grab it.

Outstanding mouse. Works well. Nice feel. Very happy with the purchase!

The Corsair Nightsword excellent mouse for grip and comfort and gaming! If you like wired mice this is a mouse for you. I loved my M65 for years and when the time came to replace it I tried other mice. I have large hands and never had many choices in mice, this one fits my grip and no lack of programmable buttons. You can customize this mouse to how you like, add weight or remove. The rubber like grip feels good and the feet glide smooth.

I was looking for a mouse with a cable because sometimes I feel the wireless mouse loses connection so I started looking at gaming mice. This is a really comfortable mouse and I like the lights. Very easy to customize via the app. I like the weights that came with it as well. I was able to balance it the way I like.

The contoured shape and rubberized grip make this mouse feel incredibly natural in the hand, even during long sessions. The thumb rest is perfectly positioned, and the overall build quality feels premium and sturdy. It’s a fantastic choice for anyone who prioritizes ergonomics without sacrificing gaming performance. The tunable weight system is the standout feature here. Being able to adjust the center of gravity with the included weights allowed me to find the exact feel I wanted. Coupled with the high-accuracy sensor and the tactile buttons, it has significantly improved my precision in both FPS and MOBA games. This mouse hits the sweet spot for looks and performance. The RGB lighting looks sharp, the software is intuitive for remapping buttons, and the sensor is flawless. If you want a wired mouse that feels custom-built for your hand, the Nightsword is worth every penny.

This mouse is just the right size for my hand to hold and is very comfortable. The features are more than I need, but nice to know they are there. Nice weight - stable on mousepad. This is the first mouse I've purchased that has additional weights to make the weight of the mouse just right!

What is there to say. It is a very good wired mouse. It has a very long cable that should reach as far as you should need. We put 2 of the weights in the mouse. Feels great in my hand. It has a nice thumb rest on the side. I just love the quality of Corsair.

My Corsair Glaive mouse started having issues. They no longer make it so I had to try and find a new one. This mouse is weight tunable RGB tunable as well as DPI tunable. Its a great mouse.

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.

Love it. Comfortable. Ergonomic. Easy to use. Well function. Smooth handling.

This mouse gives you a different sort of hand position than most gaming mice, it's more relaxed. It's super smooth and fits very well in the hand. There are 8 fully programable buttons in addition to the normal left and right clickers. The default settings out of the box assign profile switching to 2 buttons and DPI settings to 2 others and a super low DPI setting to another. Mostly useful in normal desktop applications but when you download the Corsair iCUE software your possibilities become endless, almost too much so. It takes some time to fully understand how to take advantage of the virtually limitless programability of this mouse. There are 3 profile slots built into the mouse so you can customize it three different ways using the software, and save them to the mouse so you can use it on any computer without the need for the iCUE software. 2 things I don't like: 1. The default Rainbow Puke lighting scheme gets distracting quick, you will need to download and install the iCUE software from the Corsair site to change the lighting scheme. 2. Although the left and right click buttons are crisp and quick, all other 8 buttons feel mushy, meaning you press the button in a bit before it actuates and they feel rather sloppy. The buttons on Corsairs M65 RGB ELITE Tunable FPS Gaming Mouse are all super crisp and quick but that mouse has a different hand posture. For an $80 mouse it should feel quality in every way but it lacks in the extra buttons.

Mouse is nice and solid. Perfect for people with big hands. You can download the software and modify up to 3 different presets. Although the mouse itself feels great, the software has some bugs. Sometimes when you choose your lighting the software completely changes it without warning. That’s the only part I don’t like.

Amazing mouse great speed weight mutli functional buttons and good grip

Great for medium to large hands, love the DPI button placement and custom RGB, the weights are the most important for me. Im heavy handed and the weights help alot for precision aiming

I absolutely love this mouse. I used to game with a Steelseries World of Warcraft edition mouse that almost resembles the structure of this one. Sadly after about 8 years of gaming with that mouse, it had died. Now this isn't considered an "MMO" mouse like they make now-a-days with 20 buttons on the thumb, but this type of mouse was an MMO type mouse 15 years ago. I have found it hard to find these types of mice. It is extremely comfortable, no visible lag time with the binded buttons and my hands are on the smaller side. It's not too big but it's also not small. I absolutely love this mouse.

Well. I like this mouse. It’s not Perfect. I imagine if you are serious about gaming, this is not a pro-feeling kinda mouse. A bit clunky, and the right thumb buttons are “TOUGH”…requiring more pressure to activate, and it makes me stall when it’s not a good time during a game, but…it works…and takes getting use to. It’s new…so I am waiting for wear to soften it…but my Logitech equivalent was smoother and less fatigue during extended use. Good enough to recommend for casual Players.

Very nice mouse, I've been a low-tech user for many years, I don't think I am any more, the shape, size, and feel is very similar to the Logitech G502 Hero, you can adjust the weight also, and this mouse has the most RGB lights of any gamer mouse

I just started pc gaming around 2 months ago for real. I used a $15 mouse before this, and I realized that every time I was trying to track someone in a first person shooter, my aim would be choppy. I assumed I was just trash, but upon further inspection, I realized that I was dragging my pinky and ring finger along my mouse pad. This was getting my mouse caught up and was causing this choppiness. I ended up deciding to check out what Best Buy had for mice, and I found this one and decided that I liked it. I’ve had it for about 3 weeks now and it’s a fantastic mouse. Tons of customization options when it comes to DPI and the color patterns on the mouse. It comes with a software that lets you easily change all of this with ease. Listen, I know I’m starting to sound like a sales rep for Corsair, but I can assure you, I’m just that happy with this product.

Easy to set up, easy to use. You can adjust the drive easily to match your style