ASUS ROG Keris II Ace Wireless Gaming Mouse – Right-Handed Ergonomic, 54g, Tri-Mode Connectivity, 42K DPI, up to 107Hr Battery, PC/Mac Support - Black

In my opinion, the ASUS ROG Keris II Ace Wireless Gaming Mouse is a game-changer! First of all, at just 54 grams, it feels amazingly light—which makes extended gaming sessions so much more comfortable. You hardly see it in your hand. The AimPoint Pro 42K optical sensor is just unbelievably remarkable. Since I began using this mouse, my FPS game objectives have certainly gotten better. A great benefit is that shots seem to be precise and quick. The optical micro switches also give a lovely clicky response that I especially like. It's fulfilling and gives every click pinpoint accuracy. The SpeedNova wireless technology stands out for me in particular. Wireless performance made me slightly skeptical, but this mouse is really quick and has no obvious lag. Additionally, it has a wonderful polling rate booster, therefore everything seems crisp. The elegant black style appeals to me as well; it looks really cool on my gaming setup without being too showy. Overall, the ASUS ROG Keris II Ace has provided a fantastic experience whether you are a competitive player or only someone who like to play for amusement. I am quite pleased I made the change.

I love this thing! I’d been using another mouse I purchased a few months ago and have hated it. Imprecise and the coating felt so slippery. This thing is the complete opposite. It’s super light, the top is fairly smooth but the sides have a coating that add a coarseness for good grip. The build quality feels really nice, great packaging with some little goodies included. It’s not RGB entirely but the scroll wheel does have one which is fairly subtle. Great purchase for when I’m playing non MMOs. Will keep this review updated as I continue to use it more!

Great gaming mouse. Very light and responsive. Coming from a Logitech pro x 2 and these have a better build quality.

I've been a Logitech mouse user for a long time, and through that time it's been primarily the G502 series. My lightspeed version had starting to act up on me a bit so I tried looking at different brands for a change. I spotted ths Asus Keris 2 in "Used - Like New" condition for $72.42 and decided to give it a try. The box the mouse came it was beat up and torn, but the mouse inside was flawless and still contained all of the accessories all wrapped up like new, well worth the discount from the new version. Pros * Lightweight - I never thought having a lightweight mouse would be any better, however since I've been using it I have converted. This mouse feels like I'm holding nothing in comparison to my old one and is a pleasure to use. * Materials - One of the downsides for logitech is they always use ABS plastic for their peripherals, any that have used any for a long period of time can note that the buttons get an ugly shine to them that make them look greasy, even after cleaning. The buttons for this mouse are made out of PBT so that should help, it also came with grip tapes for the sides and the buttons to help preserve the look for longer. The rest of the body of the mouse is made out of a nylon material that has a good feel and part of what makes it so stupid light while still feeling surprisingly solid. * No Holes - The weird trend with some lightweight mice is that there are holes in the body. True that it can make the mouse a bit lighter, but the holes can have a weird feeling when using the mouse as well as it lets more dust into the internals, making them impossible to keep clean. I appreciate the fact that Asus made this light as possible without these holes in the body. * Gaming/Wireless Performance - I've had no hiccups with the wireless nor have I had any issues while playing games. The sensor seems plenty accurate and I've had no issues with the buttons nor latency. I've been using the 2000 hz pulling rate since it's better on battery life while still helping a bit. The mouse feet that it came with feel smooth and of good quality, definitely better than the Logitech. * Useful RGB - RGB on a mouse for the most part seems pointless to me. You hand is covering it during use so all it really does is drain the battery faster. Asus seems to have seen that and only seem to use a single LED within the mouse wheel. This is nice because it can be used to also let you know once you need to charge and sips power compared to others, the battery life on this mouse is quite good. * Ergonomic - I know some people prefer symmetrical mice, especially us lefties, but nothing beats with the mouse has all the right curves which this one has. I have a medium size hand and this one fits it like a glove in my opinion, don't think I could think of any way to improve the way the shape feels. Cons * Slick Without Grips - I had to put the grips on mine because it would just slided from my fingers without. The coating is pretty slick to me so I'm glad that they included grips. The included grips may be a little cheesy looking but they have enough grip and texture without feeling "sticky". They filled in for this con, but I think it would be nice to include grips that match the mouse without the graphics. * No Hyper Scroll - This is the feature I miss most from my G502, the ability to click a button underneath and switch to an ultra smooth scroll which is great for large spreadsheets for work and nice for navigating other files/websites. Don't get me wrong, this mouse wheel feels great as the wheel is grippy and the scroll feel/click is excellent. I would just love a version of this mouse with hyperscroll! In the end I'm glad I decided to move away from Logitech, I've been very happy with the Keris II. Even though the mouse had cons for me, they made up for one by including the grip tape and the other was just functionality that I miss. Overall I would highly recommend this mouse to anybody that's looking!

I have owned this mouse for almost 6 months now, so I feel I can give my own thoughts on it. Overall the mouse is great out of the box, the high polling rate works well and battery life is decent. At 8000hz with no RGB enabled I charge it about once a week. It doesn't have the fancy charging like powerplay, the razer charging docks, or even a wireless charger like the ROG Chakram, but its not a big issue for me. The software is surprisingly good, you can install a miniature version of Armory Crate just for this model mouse to configure the settings. Now there is one big flaw with this mouse, its the scroll wheel. The rubber on the scroll wheel will start to yellow and slip off the plastic bearing, which makes the rubber rub against the mouse plastics. This makes the scroll wheel really unpleasant to use, I noticed it happen after about 5 months. You may not experience this issue, it could be a defective unit and ASUS may have resolved the problem, but others have experienced this as well. Luckily there is a solution, you can swap the scroll wheel to a metal version (Thank you Elslapo on ASUS forums for this). To open the mouse you first remove two of the mouse feet. I swapped them afterwards with Tiger Ice V2 for this model which did improve the smoothness noticeably, but the stock ones were never an issue for me. For the scroll wheel, I ordered the X7JC metal scroll wheel. Bought both of these parts from Aliexpress. They resolved any remaining issues I had with the mouse. If they included better mouse skates and a scroll wheel that doesnt deteriorate overtime, I would easily give this 5 stars. Seems like a great mouse, I didn't check if the mouse switches are replaceable, but it looks like the battery is, should hopefully last a long time.

Very light. Smaller than my death adder pro v2. Great mouse for small hands.

De verdad no imaginé que fuera tan pero tan ligeo y cómodo. El cable es extremadamente suave y se agradece. Su dongle es compatible con el teclado Azoth, de modo que solo con un dongle conecto teclado y mouse.

Its a great mouse, especially if you like to play valorant or any fps heavy games that require high polling rate, its is great. It has 4k polling rate on the wireless mode or 8k wired which both are about 4 to 8 times higher than a normal gaming mouse that usually stays at 1k hz. However you can still face problems with the scroll wheel. 9/10

The mouse is a joy to use, I recommend changing the feet with the larger ones included in the box, they work much better, easy to switch back if you dislike them though so that’s nice. I dislike that the mouse’s scroll wheel doesn’t support switching between staggered and fast scrolling like many of the competitions. It only supports staggered scrolling, and there is no support for side to side scrolling either. Armoury Crate is a very bloated app too, I wish a lighter version of the app existed. Thankfully there’s on board memory on the mouse so you don’t need to keep the app around after configuring it. All in all I would say I’m satisfied. It also came with a free game as I bought it during a promo. Will update the review if things change, but for now if you can look past those limitations it’s a good product.

One of the most comfortable mouse that I have used in a while, I like how lightweight it is and plus I feel I am better using this guy because of reduced strain on my hand and wrist. Battery life is pretty good too. Overall I recommend this mouse to anyone who is looking proper ergonomic gaming mouse.