K3 Version 2, 84 Keys Ultra-Slim Wireless Bluetooth/USB Wired Mechanical Keyboard with White LED Backlit, Low-Profile Keychron Mechanical Brown Switch Compatible with Mac Windows

I've used a lot of keyboards going all the way back to the original IBM PC. Most modern keyboards feel mushy to me. This feels great. I bought both the brown and the blue switch variations. The blue had a great feel, but its relatively high-pitched click was annoying. The brown is closer to a Goldilocks switch, quiet and with good tactility, although just a tiny bit mushy. I chose the K3 for its low-profile design, as I had read that the standard Keychron keyboards are very thick and need wrist rests. The K3 at only 7/8" thick feels fine without one. Key travel is also quite good. Fresh out of the box, I don't seem to have lost any typing speed compared with the MacBook Pro keyboard which I've been using for the last few years. I haven't had any problems with the Bluetooth connection. I have it paired with three devices – an iMac, a MacBook Pro and an iPad Pro. Just a few seconds each to pair initially, then no trouble with any of them. Switching between devices takes just a couple of keystrokes. As a Mac user, I really like that the media function keys work out of the box and are labeled properly. Likewise the command and option keys. I have no real need for the backlighting and certainly not for all the fancy, flashy chasing light modes. It's a keyboard, not a theater marquee. But I do find it handy to have on at minimum brightness when I have to work in a darkened room. If there's one thing I wish Keychron offered, it's a low-profile numeric keypad to go with this. I didn't want a full-size keyboard like the K5 which would force me to reach pretty far for my trackpad. But a numeric keypad comes in handy when I have to type in more than few digits, and it would be nice to have one to put to the right of the trackpad.

This keyboard has normal size keys, like a typewriter. It clicks, too. It can be placed directly in front of the typist, not off to the left like most computer keyboards. It has pads on the bottom so it doesn't slip around on my desktop. I can finally type fast again!

I had really high hopes for this keyboard, I was looking for something low profile, light-weight, and looks good/ergonomic for my office. The only down side which might not apply to everybody is that I had trouble hitting the keys. For some reason I struggled with typing quick – it just felt weird to me. Aside from that it is a perfect keyboard

Just got this keyboard today - typing on it rn. I had been using a Logitech G915 Lightspeed but after 2 of them malfunctioning, and being very expensive ($150), I decided to look for a replacement that was more affordable and hopefully wouldn't break within a couple months. So far, it feels pretty good, maybe a bit more actuation pressure than I expected but that's probably because I tried the brown switches vs. reds. It fits the ultra-slim profile perfectly, typing feels good, the lighting is pleasant, worked right out of the box wired + bluetooth in seconds. It comes with a couple key caps for Windows + Mac change out. The color swap of the backlight doesn't appear to work as the instructions lay out (Pressing 💡, then fn + ⬅️/➡️ -- or just the fn combination). Caps Lock turns red when toggled which is nice (believe it or not, not all keyboards have an identifier...). The real deal will probably be in a few months - hopefully I won't have to update this review because keys stop working or have repeated entries via a single key press. Even if it does -- the pricepoint is quite good compared to the G915 I had.

great keyboard very easy to use and nice sound

I've tried all the top keyboards that are 2 to 3 times as expensive and this is the only one I like. The key caps are sculpted to prevent accidentally hitting the wrong key. The brown switches give just the right amount of feedback.

Update - 2/12/26 I really want to love this keyboard. It would be perfect if it actually worked. The first one had issues with its battery life, then with the keys sticking. I tried unpairing it from my PC, and repairing it. Didn't help. My two other options were to tear the thing apart to try to flash the BIOS (which is not recommended by Keychron because you can brick your device that way) or buy a new one. So I bought a new one. The lights won't stay on at all. Unfortunately, I'm dropping my review down to one star and moving on to a Redragon keyboard. I don't like the size of the Redragon, but at least it's working. Ultimately, I recommend that you find a different keyboard. ------------------------------------------------------------------------------------------------------------------------- I've been using this keyboard almost daily since mid-July. I like the size, the look, the feel... pretty much everything. Unfortunately, the battery only holds a charge for a few days at most. I thought I noticed the decline within the first month, but I wasn't keeping track of it (it was brand new, after all.)

Keyboard is SLIM! But feels incredible to type on. Highly recommend the brown switches. This is of course subjective, but again, for me, feels great.

It is a great keyboard. Very light weight and thin. The keys feel nice. Easy to switch between devices, response time is around 1 second. However, I got a defected one. I tried to charge it on day one but I couldn't see any light indicator. So I thought it was charging anyways. After 2 weeks of use, I realized that's actually a led indicator next to the usb C port. and it was flashing red. I read the user manual again and found out that red flashing means battery low. The next thing happened is that my keyboard died. And now I can only use it with wire.

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Amazing keyboard!

Honestly an amazing keyboard for the price. It feels really premium and it's super comfortable to type on for hours. If you've got a Mac setup or just a casual PC desk, this fits in perfectly and the versatility is great. If you’re a video editor or a gamer, you might want to look at some of Keychron's other gear, but for just general day-to-day use, it’s fantastic. Definetly happy with this purchase, it’s made my desk look way cleaner and it's very functional.Perfect for a clean setup

having some second thoughts in buying this product, but yeah purchased it, and it readily connect to my iOS devices and android system device. I like it, not too noisy when I'm typing- I like the tapping sound when I type unto it. nice build quality.