Customer Ratings & Reviews

Best mouse money can buy. Sharp-looking. Accurate, wired or wireless. Super comfortable to hold. I am a claw/palm hybrid grip and it is wonderful. Bought this after I was not pleased with the G502 and I couldn't be happier. The jump in price was a bit unsettling, however after the first week I didn't even care. I have had this mouse for a few months now and it is wonderful. The battery life is not great with LEDS ON. However, after deciding I didn't need them on while playing, I realize that when they are off that you save HOURS of battery life. Trust me. Plus, I never need to use the wire while playing. I can plug it in after gaming sessions and it'll be charged up in no time. You are going to want a wireless mouse. Buy this. You won't regret it.

Guys I highly recommend G900 wireless mouse as your great gaming partner, even better than his brother G903, which is more expensive but not worth so much. (Unless u preferred wireless charging)

I normally use my pc from far away, being as i use my pc on my tv and i sit on my bed. People passing by just jept on tripping over my wired mouse and i needed a wireless alternative without having it lag out on me. I gotta say this is an absolute treasure, more than i was expecting it to perform and more. It literally feels as smooth as butter wired/wireless and my precision seemed to have gone up. Overall i feel very confident when im using the mouse and the overall feel of it just outperforms my old wired mouse altogether. I see that a lot of people online ask whether this mouse is okay to use with small hands, well i have small hands and tend to use the claw grip as my preferred style of gaming, and i can assure that this is not an issue. It is rather long but it does feel good clicking and despite it being a little longer than my fingers can reach this doesn't really pose any issue whatsoever and i can comfortably game on it. My overall plan was to return it if i didnt like it or if it was exactly the same as a normal wired mouse. It wasn't and i wont be looking back. Glad i took the plunge.

Pickings are slim for good ambidextrous mice for left handed people, especially if you want to have customizable settings and be wireless. The Chaos Spectrum fits my requirements nicely. I can't recommend it enough!

First off, regarding why I put "non-MOBA" above, if you don't know what MOBA means and you're looking for a gaming mouse, this is the best option. The Logitech software makes it pretty much infinitely customizeable, and the build quality and weight is perfect. I have a smaller hand and it fits me perfectly, but it also wouldn't be an issue at all if my hand were bigger given the design of the mouse. All DPI settings are adjustable up to 12,000 (more than you'll ever need) and you can set multiple profiles for work or gaming. Oh, and the battery lasts practically forever for a wireless gaming mouse. However, I use it mostly wired (just my preference) and the included charging cable is very high quality.

the grip for the mouse might not be for everyone, as I was formed by the G502 before this one. the G900 is much lighter than the G502 without any kind of weight system, almost as light as the G402. I used it as my daily driver and it is excellent for both gaming and productivity wise. the battery being rated as 32 hours if you turn all the light off, but if you turn it on and off often, it can last for a week 10/10 would recommend, except it is kind of expensive, so choose wisely

Fantastic mouse, the customization options are very welcome and are very easy to customize. I didn't think it would be that comfortable due to using a right handed mouse before, but I have no complaints on it's comfortness. The cycling lights are neat and go well with any keyboard that lights up as well.

Fast response time in wireless mode, can wire it if the battery is low or you prefer wired, feels great in my hand and the battery lasts for 32 hours without the RGB lights on. Great for FPS games!

I can use this mouse wires or wireless but i preferred wires. It is awesome I can have no side buttons as an option. Mouse is very customizable for ones use. Perfect feel.

Bought on sale and used a $10 BB rewards certificate on it. Upgrade from a broken 700 series. Took a bit of time to get used to a non right handed only unit again. Great button layout and can use both sides of the (forward backwards) buttons. Pretty cool they snap on and off with tiny magnets. Battery life is very good compared to my last unit. I'd say gaming for 2-4 hours a day it will go 5 or so days before needing to be charged. At which time you can still use it cable attached. Have been a Logitech gameing mouse customer since the old G7 and this thing is light years ahead. The wireless technology has made it to where you can't tell your not playing with a wired unit.

I really like this mouse, upgraded from a Logitech G502, which is great and probably a little more comfortable for right handed use, but the G900 being left or right handed, wireless, and I believe 5 customizable DPI for quick precision switches in game sensitivity. You can sync the colors with a Logitech keyboard, although it won't do rainbow from the keyboard which frustrated me, so my lights are out of sync, but oh well, super pretty still. This mouse is really light when compared to the G502 which has adjustable weights for a custom feel. If you don't mind the wire, I'd look at the 502, if you do want wireless, this is great.

The battery life actually lived ~30 hours based on my settings! In addition, the battery quickly juices up ready for the next battle. I switched from a G502 to this mouse and is definitely lighter to alleviate the tension in my wrist. I thought the ambidextrous design would feel awkward, but my hand naturally felt better holding it than my previous G502. It is the perfect size for wireless gaming and experienced no issues so far with responsiveness. I have been having a blast with CSGO and PUBG and other games with no issue. I highly recommend if you see this mouse go on sale. A+++

Not too heavy, lag is imperceptible on fps games. Battery life lasts approximately 25 hours of use with the led on and a 1000 hz polling rate. Charge time is not noticed as the mouse can be connected to the adapter wire and used normally. DPI is easy to set, where the middle 3 led bars will indicate which setting is currently selected. Every button is a nice hard click, no rubbery soft clicks on this mouse. Ambidextrous design is modular, meaning the side mouse buttons can be removed and replaced with a smooth plastic cover, although it is worth noting that the right side-button closest to user is a bit difficult to reach if one is right-handed. For $70 discount price, the build quality of this mouse holds up very well, although honestly the g502 offers more functionality for a cheaper price (modular weights and more buttons, just mostly on the thumb side - surprisingly easy to use and avoid accidentally hitting wrong buttons). Would buy at $70, but not at full price.

before this one, i had a Logitech G502 Proteus Core gaming mouse. i liked how heavy it was, but... it had two buttons that i didnt understand how to use, and i would bump into them multiple times a day, changing my mouse speed. then i would need to sit there clicking buttons until i got it back to where i THINK it was before. now, THIS mouse has everything i want in a mouse. a forward/back button set you can use while browsing, the option to add TWO MORE buttons that you can make do... whatever it is you want to do, a button set that can change the mouse speed which is easily accessible, but VERY difficult to accidentally bump into during regular use, and my personal favorite... a scroll wheel lock (changes the scroll speed from normal to SUPER FAST and everything in between whenever you need; helpful for sorting through long pages)! finally, it has the option to be used as a wireless mouse OR a wired mouse! useful if you're more casual or using a laptop, or if you're a gamer and NEED to have that reliably that it's not going to run out of power right as you're about to win the round (;_;). all in all, far as gaming mice go, this has a few quality of life additions available, and overall, is simple and easy to use. just how i like it :D

Sporting a sleek, flat black silhouette and lines that evoke the quiet precision of a stealth air craft, the G900 is a mouse that is as good as it looks. With a 1ms wireless response time, it's just as fast when plugged in for recharging - and don't worry about fast moves pulling the cable free: the odd hooks on each side of it will keep it secure, no matter what your playing style is. Compound that with buttons that are not only programmable but removable, and you have the perfect gaming mouse - if you can't win with the G900 Chaos Spectrum, you never will.

has about a week of charge but the sensor is powerful and accurate. response time is very fast

The mouse has great features. Multiple button to programming, and wireless as well as wired. Only downside that I don't like about the mouse is the structure since it is made to be ambidextrous. I also wish there was the usual 3rd side button on some mouses, the one at the bottom side where you can press with your thumb. Still though got it on sale for half price so I can't complain.

Certainly worth for what I paid for. Syncs perfectly with my pc and gaming. Anyone wanting a nice symmetrical design, smooth feel, and wired/wireless capable mouse is sure to find love in the Chaos Spectrum.

This mouse replaced my Logitech G9x, a mouse that I used for about 8 years! This G900 improves on that mouse in every way except for one thing: the weight adjustment. I loved the heavy feel of my G9x, but this new G900 is nowhere near as heavy, but still has a decent weight feel to it. I didn't want to pay an extra $50 for the G903 just for some added weight. Anyway, the mouse's response and accuracy is far beyond that of the G9x and anything else I've ever used. DPI settings are great, and the customizable profiles are incredibly useful. The Logitech software hasn't given me any issues so far, and it's quite user-friendly. Overall, if you're considering a new gaming mouse, I highly recommend this mouse!

People know wired mice have better response time. But you should know that there is an absolute discomfort coming from its wire. You can't understand what I'm saying before playing OW with G900.