Customer Ratings & Reviews

Bought this for my grandson for his birthday He loves it!

this is a very nice mice, very cool to handle, high quality

Perfect high-quality no extreme frills mouse and a great price.

Not really what I was looking g for..its laggy when playing on ps4. Maybe good for computer work but not really for gaming.

Had for about a month and a half and the scroll wheel messed up, No water damage, nothing. No reason for it to stop working, before it messed up worked well tho. Tried to contact ROCCAT for replacement and they want me to cut the cable and send a pic before i can get a new mouse. Shipping would take 2 weeks for a new one, company doesnt care if im mouseless. Dont recommend this company to anyone.

works great. does mouse things that i want the mouse to do

Great mouse with a long usb cord to attach to laptop

I have been using this mouse for a few weeks and so far I am very happy with it when comparing to my other gaming mice from Logitech. It feels good in my hand which is not small and is comfortable for long sessions of use. The ability to change the DPI settings with the press of a button on top is also nice to make on the fly changes when needed in either a game or depending on which app I may be using. The software is pretty intuitive and allows for multiple different ways to customize the mouse and the color of the LED's or pattern of the LED's. You can also create multiple custom profiles to be saved to the mouse to allow for very quick changing to various custom settings within the profiles. Overall I have been very happy with this mouse when comparing to the other gaming mice I have owned and used over the years.

It was good at first then for some reason it stoped working

Returned the mouse haven't even used it, it wasn't what I wanted.

As the title says, it's a great mouse. Very responsive, extremely precise, and a wonderful positive "click" from the buttons. However, for a gaming mouse, there aren't enough buttons. Coming from a Steelseries mouse that's on it's last legs, this one feels....Lacking. Only 4 buttons (5 if you count the scroll wheel) just does't scream "Gaming" to me. If it weren't so good in other areas, I'd have rated it a 3.5-4. It's comfortable in the hand for long gaming sessions. If you only need 4 or less buttons, you can't go wrong with this. As my main gaming area is MMORPG's and MOBA's I'll stick to something with a few more buttons. It worked well for Overwatch.If precision is what you are looking for, then this is definitely the mouse to get.

This mouse fits in nicely with my Alienware Desktop computer. The ability to customize the LED lights to either patterns or solid colors is fun. The mouse is responsive, feels good in the hands, and the extra thick cord gives me comfort that when I send it flying off the desk after I get eliminated in Fortnite that it won't tear. Just remember to install the driver that comes with the mouse when you connect it otherwise none of the lights do anything fun.

As a long time user of a track ball, I was pleasantly surprised by how well this fit in my hand. The ergonomics are as good as advertised. And that usually is all you need for longer periods of use. But I could feel it slipping out of my grip after prolonged use to to sweaty palms. If I'm just working on Revit, CAD or general computing, it's easy to adjust. But mid shot on an FPS? There is no room for that correction. And that's where I lost interest. And that's where this review went to 4-stars. It's a deal breaker to me but for those without that same issue, this may be a 5-star mouse for you at this price point. The RGB is a nice touch if you appreciate that aesthetic. Personally, my computer is all black, inside and out with no RBG on at all. And it turns out that's how I like my input devices to be as well. But, I can't knock those who prefer these things and I can't bring myself to lower or raise the rating based on it either. Solid mouse, but just not for me. I'd still recommend it to someone without sweaty palms and can effectively use a mouse with more than just a left/right click capabilities.

I've replaced my old Logitech G4 series mouse with this one. I don't know if it's simply due to age, but this mouse feels much more responsive than I recall the G4 ever being. I think in part it's due to it being lighter, but could also be due to all of the options you get in regard to customization via their Swarm software. In fact there's so many options with Swarm, I'm not even sure what all of it means, but if you don't install it I think you're doing yourself a disservice. I did go through the calibration options, and of course made some lighting tweaks. I will say that I feel like I'm missing something in regard to this lighting trend. I understand it looks 'cool' but when you're using the mouse you really can't see any of the lights. That being said, if you have other ROCCAT that are supported, you could do some exceptionally impressive things with the lights. I loaded up a couple of FPS's and it did feel easier to quickly aim with this mouse. The main buttons are large and have a satisfying click. The one thing I have been doing with this mouse is errant clicks with my thumb. The rear most thumb button is large and easy to get to, maybe too easy. The other reason I couldn't give this mouse is that there isn't a place for your thumb to rest - there's no cavity for it. Again, this could be another cause of my errant click issues.

Hasn’t even been 2 years yet and it stopped functioning a while ago.

I was desperate for a new mouse but the store didn’t have any affordable wireless Mouses. This one is not great.

I enjoyed testing this Roccat KAIN 120 out and plan to make it a daily driver on one of my main PC’s. The mouse delivers a high-end gaming mouse feel at a reasonable price point. Out of the box, my first impression was that the mouse felt cheaply made. I was wrong on my face. The mouse if super light and very surprisingly well built. The mouse is kind of a marvel in this aspect because until you use it you will not be able to appreciate how solid and strong it is actually put together, like a Jet. Some manufacturers will provide a gram weight to make the unit feel heavier; I am glad Roccat didn't! This mouse will fit any gamer / computer enthusiasts’ type from the new to the seasoned. On my Windows 10 OS it was plug and play (it is not wireless). I did have to jump through some hops to download the Tweaking software, but it wasn't that hard (I don’t think the uneducated in the ways of computers could have done it though). Nevertheless, the software suite provides a TON of adjustments to cater to each mode / profile you choose to use it as. I have three main profiles with different specs that I am able to quickly jump between during my gaming session. I did lower the brightness and color pattern because this little thing will glow brightly next to the keyboard. The response time feels on par for the end of the gaming mouse spectrum it should reside within and I was not disappointed. The only upgrade I would have personally like to have seen in this 120, is taller more ergonomic feel. Aside from that it is a Win for sure and I highly recommend.

I've used lots of mice and trackballs, both for gaming and less-fun activities. This mouse is well-made, plenty of buttons and a great scrolling wheel. The Swarm mouse software (that you download from the ROCCAT website) allows you to customize what each button does, how sensitive various settings are, load game profiles and even customize the color displayed on the mouse's logo and scroll wheel. I played some games with it, both casual and some first-person shooters. The mouse was very responsive, though I find that the mouse itself is a little too smooth for my liking, made it hard to feel like I had a good grip on it. I like more of a matte or rubberized feel. The smoothness may go away with use. All in all a good product.

The package was open when they deliver ti my adress

I decided to get this to pair it with an Alienware computer as I am new to PC gaming and so far it has done the job! Quick response, great feel, and easy access to all buttons. The only thing I need to get use to is the size of the mouse, I feel like it's a little too big and bulky for regular use, but it might just take some getting used to. In short, it does the job for me and I recommend it if your PC did not come with a gaming mouse!