Excellent feel. Very nice customization through the app. If I have to mention a negative, its battery should last longer.

I can't say that I found such a big difference from the MX Keys that would make it worth the money for an upgrade. Other than that, quality, reliability, and effectiveness as always.

Personally, for office use and general everyday use, it is my favorite keyboard. Very good connectivity, excellent feel on the keys, and the backlight lighting is very beautiful. Overall, it provides a very premium user experience

Excellent build quality and the Logitech management software is very good. The illuminated keys really provide a solution for offices with low lighting. It may take a little time to get used to the key spacing, but not to a point that will cause concern.

You pay a bit more, for sure, but it's the best keyboard I've had in many years. The feel of the keys is simply amazing, the ability to switch to other devices works flawlessly, and its lighting is very beautiful – personally, I keep it low for better battery management. For my job (dev) it's perfect, and the screenshot button is extremely convenient. The lack of Greek characters doesn't bother me and I don't have a problem with it either, but that's purely personal.

P.S.: If someone combines it with the mouse, the set is outstanding. However, I bought them separately.

Amazing feeling when typing and quite a satisfying key travel. It doesn't tire you out even after many hours of work, which used to happen to me with mechanical keyboards. Very quiet keys, ideal for open space offices and places where silence is required, it doesn't disturb. Very good battery as with all products of the MX series. Simultaneously connected to 2 laptops, Win (Logi bolt receiver) & Mac (Bluetooth), switches from one device to the other seamlessly.

Very good, I am very satisfied with the purchase. I would like it to work as wired as well, but unfortunately the cable is only for charging.

Expensive, but for me the best keyboard on the market for professional use.
Unfortunately, however, there are no replacement keys, at least from Logitech itself, in case one breaks/wears out.

Perfect with white bright key lighting of adjustable intensity and programmable keys and functions. Simply perfect

Very high quality. It doesn't lose connection, very good key quality. After a month of use, I think it is a good purchase for anyone who works on a computer.

Quality, compact, quiet and illuminated keys, perhaps the best I have ever used.
The price is a bit high, but it's worth it 1000%...

It is simply excellent, it is a keyboard that sacrifices nothing, it is comfortable, reliable, wireless with quick response, it lacks nothing, something which, however, you pay for, but for daily long-term use I believe it is worth it

I liked this particular product because it has great battery life and performance, while also being silent. However, I did not like the fact that when there are other wireless devices connected, it loses connection and disconnects constantly. I have already contacted customer service about this issue, but I have not yet received any response regarding its resolution. Therefore, if you have additional wireless devices, you may not enjoy the expected performance

After many years of daily office work and having tried many different keyboards, I can safely say after one and a half years of continuous use that this is by far the best I have ever used, well ahead of the second best.

Positives:
- it has a very good key mechanism
- it has lighting that turns on and off depending on whether your hands are over the keyboard
- it has very good battery life before needing a charge; in my case, being on the computer 8+ hours a day, it easily lasts one and a half weeks
- Logitech's software offers plenty of macro options depending on your purpose and how you use it

Some things worth mentioning:
- if you have no experience using keyboards without Greek characters, it's better not to buy it because it will make usage difficult
- don't make the mistake I did, buy it together with the wrist rest pad

I wanted something ergonomic for long hours of professional use. It suited me very well. The only negatives are that it works only with a wireless connection and that it might not suit someone who wants it purely for gaming. For programming, it's top, for general use very good, and personally it suits me for gaming as well. I recommend it.

This is the second one I buy because it is very practical and its design is amazing, as well as its keys which are great. It helps a lot with office work when you have one at home and the other at the office. As for wireless, I wouldn't change it for any other, in my opinion

Unfortunately, after about 15 days one button started sticking and now we have to wait 15 days for them to check it

Very good. Sturdy, ergonomic, good key press and nice backlight. BUT the battery runs out very quickly. That is, with daily use it doesn't last a week.

Very good keyboard but I expected it to be somewhat lower in price.. Generally, it's been a while since we've seen novelty from Logitech in the premium keyboards segment, but if you like low profile keyboards, then it's one of the very good options out there.

The keyboard is indeed good, it has good build quality, it's beautiful, and quite customizable. The 2 negatives I find are in the design of the keys, the left Shift is much smaller in size than classic keyboards, as well as the central Enter which has a different layout (vertical and not horizontal) as seen in the photos. Surely, this doesn't bother many, but personally, I often hit the adjacent keys while typing. If I had noticed this before purchasing, I would have looked for the classic US (not International) where the layout is the usual one.

Incredible tool... it's a joy to use! Quite a bit of money but it's an investment in our daily life.

Overall, I am satisfied but there is one negative that I didn't notice before I bought it. It doesn't have separate F1, F2, etc. keys and you have to press the fn key to activate them, just like on laptops, which is not convenient for me at all. It could have had another row of keys and it would have been perfect.
Other than that, it is very sturdy and the feel/response of the keys is ideal. Also, the battery lasts for endless days.

One of the best keyboards I have used.
Very nice feel, excellent build, quiet and discreet lighting for the night.
From a connectivity perspective with Windows, Mac, and even tablet.
I have paired it with the corresponding MX Master 3S mouse and I think it is one of the best choices for anyone who doesn't want a more gaming setup.

I can say that we undoubtedly have a sturdy construction here, however after a week I notice that there is noise like the keys are creaking (on individual keys) possibly from the mechanism located on the underside. Otherwise, the battery life is commendable, there are no issues with the signal! I would prefer it to cost a little less.

As close as possible to the native MacBook Pro (M2 Max - 2023) and exactly what I was looking for. I charge it once a week, heavier than I expected, but high quality.

I've had it for almost a year. It lasts 3-4 weeks with casual daily use. I'm sure it can last longer, but it has a major bug, and I read that this happens to many users. When it's in standby and for no reason, the keyboard lights up as if you've touched it. This happens many times in a row until it stops, and it drains the battery. I think the problem is a manufacturing issue because no firmware update has fixed it! What a shame!

For Mac, it's great. Quiet, the light sensor works properly, connects immediately, very good build quality. I also got a 2nd one for the PC at the office.

Excellent quality from Logitech. Honestly, the MX series in keyboard and mouse is the best I have ever used. The keyboard is outstanding, with quick response, almost silent with the keys being at a convenient distance from each other. The backlight is the best with customization according to everyone's preferences. The Logi Options app is also excellent where anyone has the ability to customize keys, lighting, and special actions. Certainly, the price is not among the cheapest on the market but it is worth the money.

The keyboard is excellent. Its battery, on the other hand, is not even a joke, as after a little while, it lasts only a few days. One would expect something better from Logitech for such a price.