I have been using this keyboard for a couple of weeks now. It was easy to connect, has very good responsive keys for fast typing; battery life is almost 2 weeks (backlighting on) and extensive use for 8 hours a day on 5 working days a week. Ergonomically designed, no physical strain.

This is the best keyboard I've ever used. It is perfect for work and anything where you will type a lot. Obviously not the best for gaming, but for everything else its awesome.

Excellent keyboard.
Switches are silent enough with great feedback for typing and gaming.
Battery life is very good and the build quality is even better.

No one could come close to the price Wootware offered on it too.

Premium keyboard with great features and outstanding build quality. The keys feel just as good as the keyboard on my X1 Carbon laptop. It's not a mechanical keyboard, but that's also why I bought it: You get good features, very little noise, and a tactile typing experience.

The seamless switching between devices incredibly fast. Great pairing with the MX Master 3 mouse. It's just a shame that the keyboard and mouse don't switch at the same time when you switch one of them over.

It's obvious this keyboard is not cheap, and one may wonder why one would spend this kind of money when there are so many cheaper alternatives. The reason is the same as to why people buy Audi's or Merc's: it's just that much better. The heft of the keyboard when you unpack it, the soft touch of the keys, etc., immediately shouts "quality". It just feels good. As programmer who has grown to like short-key-travel laptop-style keyboards this keyboard is just perfect. The backlighting, which switches on automatically as your hands approach the keys, and then dims as you remove them, is brilliant - it just makes life that much nicer not having to worry about always switching on a light close to the keyboard in order to see it - and by switching off automatically it saves battery (although you have to charge it more often because of it than non-backlit keyboards, obviously - but as the USB-C cable comes out where one would normally expect a wired keyboard cable comes out, that's really not an issue).
I use this keyboard with Linux (Kubuntu), and while only listed as "compatible", it definitely works perfectly well. Using Solaar one can monitor battery levels, and it's generally easy to map special keys anyway - not that it's that necessary as special keys are already mapped the right way anyway (I just mapped a few to do what I wanted.) I have not used the ability to swap between computers yet - so no comments on that.
In summary: yes, it's a luxury, but without a doubt if you spend a great deal of time in front of a computer programming (they say it's not a good keyboard for gamers), then this is definitely a luxury you should afford yourself.

I also got the MX Master 3 mouse (alas, not through Wootware - got it before I checked there...), and as a pair the keyboard/mouse make the experience even better. Mouse works well under Linux too.

I have a gaming keyboard that I love but am also in the creative field, video editing & motion graphics and have a had a pretty major project on the go, it's been along days and nights for a while now and I found that my gaming board was noisy (living in a smallish home with my partner) and she wasn't happy with the sounds of the keys all night long,
must keep her pleased at all costs, LOL!

But really as a keyboard for my purpose it's amazing! After some getting used to I'm editing a fair bit quicker with these lower keys and the palm rest is a must for me, the back-lighting is perfect for my night editing, it's not too blindingly bright and the built in sensor to turn on when your hands go near the keys is a little Sci-Fi and who doesn't want a bit of that in their lives?

I'm not sure about gaming with this but for productivity it's a win, the best keyboard I've had.
Thanks Team Woot for the special, I've been eyeing these out for while now and thanks to your sale I finally have one, I am complete... for now

Got it for the Mrs but also tried it out for a few days; it's great for a non-mechanical keyboard. I tried on windows and Mrs uses on Mac, it just works. Amazing build quality and great typing experience. If you're coming from a mechanical keyboard you may not like this as it's not as tactile and the low profile isn't for everyone so just be weary of that.

If you have an MX Master 2/Mouse, you can use one receiver for both devices and it just works. Tactile feel for users used to mechanical keyboard aside, it's one helluva keyboard!

MX Keys and MX Master 3 a perfect combination. Shortcut keys, noise levels, comfort of use....the list goes on...full marks!! Every home office deserves this combo...

I just love this keyboard. It's actually one of the best things I've ever owned!! :-O And when paired with the MX Master mouse you'll be in technological heaven 0.0
It feels amazing, has amazing features, and has an amazing design.
I mainly have it for productivity (the features of the MX series saves a lot of time when working on the pc), but you can do light gaming too with it.
I love the fact that it has an automatic backlit keyboard like a laptop (even though I turn that feature off most of the time using the logi software).
All I can say is... Everything you see in YouTube video reviews about this keyboard are more than true \0.0/ so don't delay on getting this keyboard if you've got the budget for it and you're on the fence about it!
On a side note... As a first time customer was really amazed with the customer service and professionalism of Wootware... Really rare type of company and qualities in a company. Will definitely be returning for all my tech needs ^^***