Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Keychron Optical and Gateron mechanical switch red blue brown white black orange
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Gateron mechanical switch red
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Gateron mechanical switch blue
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Gateron mechanical switch brown
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Gateron mechanical switch red
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Gateron mechanical switch blue
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Gateron mechanical switch brown
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Keychron Optical switch red
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Keychron Optical switch blue
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Keychron Optical switch brown
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Keychron Optical switch white
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Keychron Optical switch black
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout White backlight with aluminum frame low profile mx stem Keychron Optical switch orange
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Keychron Optical switch red
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Keychron Optical switch blue
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Keychron Optical switch brown
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Keychron Optical switch white
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Keychron Optical switch black
Keychron K3 ultra-slim Hot-swappable wireless mechanical keyboard for Mac Windows iOS Android 75percent layout RGB backlight with aluminum frame low profile mx stem Keychron Optical switch orange

Keychron K3 Ultra-slim Wireless Mechanical Keyboard

Regular price $69.00

Keychron K3 Ultra-slim Wireless Bluetooth Mechanical Keyboard has included keycaps for both Windows and macOS, and users can hotswap every switch in seconds with the hot-swappable version. Please drop your email on "Notify Me When Available" if the product model is out of stock. This is a pre-order product, we plan to start shipping in February 2021.

This is a pre-order product, the new orders will be shipped in February 2021. The K3 has included keycaps for both Windows and Mac operating systems.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS with Hot swappable Gateron and Keychron Optical switch red blue brown

AN ULTRA-SLIM WIRELESS
MECHANICAL KEYBOARD

Incorporating the world’s first hot-swappable low profile Optical switches to customize per-key typing experience with ease, together with all signature Keychron features.

FEATURES

WIRELESS AND WIRED

Connects via Bluetooth and switch among them easily. Featuring Bluetooth 5.1 chipset, the K3 offers flawless connectivity whether you’re working at home or the office while connecting with your smartphone, laptop and iPad.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS with Hot-swappable Gateron and Keychron Optical switch red blue brown

Connects with up to 3 devices

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Broadcom Bluetooth 5.1

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Type-C connection

ULTRA-SLIM

The redesigned low profile switch is 40% slimmer than conventional switches. Together with the streamlined aluminum body makes the K3 one of the thinnest and lightweight wireless mechanical keyboards in the world.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS with Hot-swappable Gateron and Keychron Optical switch red blue brown

SUITABLE FOR ALL DEVICES

Compatible for both macOS and Windows. Keychron is one of only a few in the market that comes with a Mac multimedia keys layout for Mac enthusiasts. For Linux users, we also have a dedicated user group to help with the experience.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS layout

With Mac multimedia keys layout

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High-res layout here

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High-res keycap size here

WITH KEYCHRON, YOU CAN

Credit@remmgg, @bellephat, @Riccardo Rossi, @thericebucket

HOT-SWAPPABLE

We all have our unique typing preferences, that’s why we went the extra mile to make the K3 the world's first hot-swappable low profile Optical switch keyboard. We’ve implemented a MX-styled stem and stabilizers, and conducted numerous design iterations of the keyboard structure.

You can easily hot-swap every Optical switch in a few seconds to customize your typing experience on the K3 without soldering. *Hot-swappable feature is available for low profile Keychron Optical switch version only.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS with Hot-swappable Gateron and Keychron Optical switch red blue brown

MECHANICAL OR OPTICAL?

We’ve overcome different technical challenges to redesign both the low profile Gateron Mechanical switch and low profile Keychron Optical switch in order to elevate the typing experience while enhancing its reliability on the ultra-slim keyboard.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows - Gateron mechanical and hot-swappable red blue brown switch feature

Mechanical Switch

Durable low profile Gateron Mechanical switch with a 50 million keystroke lifespan to provide an unrivaled tactile responsiveness

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows - Keychron optical red blue brown switch feature

Optical Switch

With the MX-styled stem housing and ultra-low latency, the low profile Keychron Optical switches are crafted for typists or gamers who want to type at lightning speed with a lifespan much greater than industry standards.

*Low profile Keychron Optical switch keyboard is not compatible with any conventional mx style mechanical switch.

Light actuated

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0.2ms Ultra-low latency

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70 million keystroke lifespan

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS with Hot swappable Gateron and Keychron Optical switch red blue brown

ALTERNATIVE KEYCAPS

We’ve spent over a year developing and implementing a MX-styled stem on both the low profile switches for the K3 as well as stabilizers on the big keys like the space bar, left Shift, backspace and Enter key.

It will improve reliability, deliver better typing experiences, and may potentially pave the way for other keycap manufacturers to launch alternative keycaps.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS with Hot swappable Gateron and Keychron Optical switch red blue brown

75% LAYOUT

Crafted for productivity, the K3’s 75% layout is a compact version of tenkeyless layout. It allows users access to all the essential multimedia and function keys, but with a smaller footprint.

Keychron K8 tenkeyless wireless mechanical keyboard for Mac Windows iOS with Hot swappable Gateron and Keychron Optical switch red blue brown

18 TYPES OF RGB

Comes with various RGB backlight settings, you can adjust the keyboard brightness to sync with your mood. Various backlight patterns are also available on the K3 White Backlight version.

Floating keycap design

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Static backlight option

TYPING TEST

For low profile Optical switch

Frequently Bought Together (Add-on)

SPECIFICATION

 
Number of Keys: 84 keys
Layout: ANSI
Version: Gateron / Optical / Hot-swappable
Switches: Low profile Gateron mechanical / Low profile Keychron Optical
Number of Multimedia Keys: 12 
Frame Material: ABS+Aluminum frame
Keycap Material: ABS

Example compatible keycaps: Roccat Vulcan 120 Aimo, Cooler Master SK630/SK631/SK650/SK651, Corsair K70 RGB MK.2, Alienware AW510K

CONNECTIVITY AND POWER


Backlit Types: 18
Backlit: Adjustable 4-level RGB backlit
System: Windows/Android/Mac/iOS
Battery: 1550mAh Rechargeable li-polymer battery
BT Working Time (Single LED): Up to 34 hours (Lab test result may vary by actual use)
BT Working Time (RGB): Up to 34 hours (Lab test result may vary by actual use)
Connection: Bluetooth and Type-C cable
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K3
Compatible System: macOS/Windows

PHYSICAL UNIT


Dimension: 306 x 116mm
Height incl. keycap (front) 22mm
Height incl. keycap (rear) 17mm
Weight: About 396g / 0.87lbs 
Operating Environment: -10 to 50℃

PACKAGE CONTENT

1 x Keyboard
1 x USB-A to USB Type-C Cable
1 x Keycap Puller
1 x Switch Puller (For Optical version only)
1 x Dust Cover
1 x User Manual
Learn how to alter the low profile switch on Keychron K3

Compare the K3 with other Keychron keyboards

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Why Keychron makes the best Mac mechanical keyboard?

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Customer Reviews

Based on 12 reviews
92%
(11)
8%
(1)
0%
(0)
0%
(0)
0%
(0)
Z
Z.
Great keyboard with one annoying flaw

I bought the K3 with RGB and hotswappable keycaps and I'm enjoying the typing experience very much so far. The finish on the keys feels nice to type on, and the quick actuation is perfect for someone like me who is used to typing and doing work on a laptop keyboard. With the black switches, this keyboard is extremely quiet. Some of the longer keys like the spacebar, enter, or left shift have some noticeable rattle to them that gets more and more apparent the more keystrokes they go through - you can fix this easily with some keyboard lube on the stabilizers if it bothers you.

So why 4 stars and not 5?
Well, I use this keyboard wired to my desktop and the USB-C charging port has an obnoxiously bright LED that is unfortunately placed directly under the F8 or Play/Pause multimedia key. When charging, this light massively overpowers the built-in RGB (or white LED backlights on the non-RGB version of the board, I'd imagine) of the F8 key. I have found no documentation online or within any of the provided manuals that allow for any customization of the always-on charging light. Its green glow shines through the base of the see-through key switch which shines against the baseplate as well as the other keycaps.
Hopefully Keychron releases a firmware update that allows us to disable this annoying charging light.

If you only ever plan to use this keyboard unplugged through Bluetooth, then you can consider this review as 5 stars - the keyboard has a wonderful typing experience and has impressive battery life. But if you are planning to ever use this keyboard in a wired state, know that you might be getting some extra 'G' in your RGB.

E
E.Y.
Just buy it now and be happy . . . very happy when it arrives

I purchased the K3 with Blue Mech switches. Arrived two day earlier than expected (very nice). This is the best keyboard I have used that is designed for the Mac. Switched from a more expensive brand to the smaller and more space efficient keyboard. Oh yeah; buy the case when you get the keyboard.

M
M.S.
Even better than expected (Gateron, Brown)

After reading the product description, this keyboard sounded like everything I was looking for for my workstation (I do technical support and lots of writing). I particularly love how the keycaps are wide and flat, but still slightly concave. An unexpected issue with previous mechanical keyboards I own, is that the tops of the keycaps are too small and narrow, which causes my fingers to slip. So having these larger and flatter keycaps has been a really nice change.

I also appreciate that a more subtle, darker Escape key is included in the package. While I enjoy the default Escape key, which is orange, the backlight does light up the entire top half of the key, which I find to be distracting — my only minor complaint about the design. Other pluses include the option for USB-C for charging and a wired connection, and a space bar that's ever so slightly softer than the other keys, which is a nice touch. One caveat: I haven't tested the keyboard in Bluetooth mode yet, so I can't attest to battery life or the stability of the wireless connection. But almost all other mechanical keyboards are wired anyway, so while it's a nice-to-have, it isn't a must-have feature I was on the lookout for.

D
D.M.
Beautiful, functional, well built board

I have a K6 and I really like that one. Good layout, great build quality, good components, good switches. But I didn't like the missing dedicated delete key, the placement of the "back lighting" key, missing F-keys. It was just little things that kept it from being perfect.

The K3 took what I loved about the K6 and improved everything I didn't.

The layout is great and feels really natural. I don't feel like any keys are cumbersome even for coding. I really like the addition of the F-keys without adding any horizontal width.

The total height of the board is amazingly thin and I love it. The horizontal width is really nice - allows me to keep gamepads and other equipment on the desk more easily.

Hot-swap. Do I need to pull switches that often? No, but this is a really nice feature in case something catastrophic happens, like with me and my K6 and a cup of coffee. I spilled into the case. So I unplugged it and quickly disassembled the board, ensuring liquid never made it to the chips. Several switches were "coffee-logged". Thanks to hot-swappable switches, I was able to pull and replace all the affected keys, dry off all the parts, reassemble, plug in and get on with my day.

Finally, the best part, the switches! I bought this with the optical orange hot-swap switches and they immediately became my favorites switches. The travel, the resistance, the sound the tactile feedback are perfect. The travel is shorter, but I find that I really like it. The travel feels more "precise" to me and makes me less likely to bang on the keys. The resistance, the springs are a little tougher but I like that they prevent me from bottoming out quite so bad. The sound is a sharp but quiet click--enough to hear easily, but not announce your typing to the whole office. The tactile feedback is perfect. It feels very sharp and helps prevent bottoming out. I'm sure the blues share many of these qualities, and I'm sure I'd like those as well.

It's so thin and light and impressive. Packed with features. I can't believe the price they're able to sell it for.

K
K.
I love this keyboard!

Coming from the K1 V4, this is a HUGE upgrade. To be honest, I never did like the typing experience on the K1 v4, but this is soo satisfying. I got the hot swappable black switches and they are accurate in their force actuation. Was a bit surprised the back is plastic and not metal, but it make sense for the chassis to be lightweight as this is designed more for portable use.

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