What's new on K4v2

Bluetooth 5.1.
Inclined bottom frame.
Relocated the Del key.
Changed keycap color scheme.
Added dedicated caps lock indicator light.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows - red blue brown Gateron mechanical switch and LK optical switch

K4 version 2 has full-size functionality in a compact design with 100 necessary keys. The hot-swappable option with preinstalled Gateron Mechanical switches offers the freedom to customize per-key typing experience without soldering.

FEATURES

WIRELESS AND WIRED MODES

Connects with up to 3 devices via Bluetooth and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth 5.1 chipset, the K4 version 2 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows - Gateron mechanical switch and LK optical switch cordless and type-c cable mode

COMPATIBLE WITH 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 K4 96 percent wireless mechanical keyboard for Mac Windows Android - Gateron mechanical switch and LK optical switch

With Mac multimedia keys layout

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High-res layout and keycap size here

Inclined bottom frame makes the K4 version 2 more comfortable to crank out emails or write a novel.

WITH NUMBER PAD

Comes with a 100 keys (96%) layout included number pad and relocated Del key that offers convenient access to all the essential keys* for Mac and Windows in a small footprint.
*Num Lock works with Windows OS only.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows Android - Gateron mechanical switch and LK optical switch big battery 4000mAh

SECTION

Drop element here

HOT-SWAPPABLE OPTION

We also provide a hot-swappable version for your choice, which means you can customize your typing experience without soldering, pop them in and it's done.

Hot-swappable means to customize your typing experience without soldering, just pop them in and it’s done..

*The K4 Gateron (Hot-swappable) version keyboard support altering switches.
Socket of Gateron (Hot-swappable) is compatible with almost all the MX style 3pin ("~" key supports 3pin only) and 5pin mechanical switches on the market (including Gateron, Cherry, Kailh, etc.). SMD-LED compatible switches are the best for showing the backlights.

Keychron K4 96 percent wireless mechanical keyboard for Mac Windows Android red blue brown Gateron switch feature

GATERON G PRO SWITCH

For the lovers of both classic clicky and smooth typing, K4 also has a Gateron G Pro switch option to select. We’ve got you covered with three Gateron switches options (Red, Blue, Brown).

LARGEST BATTERY

The K4 can last up to 240 hours typing (backlight off) with a 4000 mAh big battery.

15 TYPES OF RGB

K4 is engineered with more than 15 types of RGB backlight options that you can use to play with. A keyboard that is always in sync with your mood to keep you happy and productive. Easily cycle to different backlight schemes using the light bulb key.

SPECIFICATION

Number of Keys: 100 keys (*Num Lock works with Windows OS only)
Switch: Gateron G Pro Red, Blue, Brown
*The "~" key supports 3pin switch only
Number of Multimedia Keys: 12
Main Body Material: ABS / Aircraft-grade aluminum frame
Keycap Material: ABS
Layout: ANSI
Polling Rate (Wired Mode): 1000Hz
Polling Rate (Wireless Mode): 90Hz

CONNECTIVITY AND POWER

Backlit Types: 18
Backlit: Adjustable 4-level RGB backlit
System: Windows/Android/Mac/iOS
Battery: 4000mAh Rechargeable li-polymer battery
BT Working Time (Backlit off): Up to 240 hours (Lab test result may vary by actual use)
BT Working Time (Single LED): Up to 68 hours (Lab test result may vary by actual use)
BT Working Time(RGB): Up to 72 hours (Lab test result may vary by actual use)
Charging Time: Around 3 hours
Connection: Bluetooth and Type-C cable
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K4
Compatible System: macOS/Windows/

PHYSICAL UNIT

Dimension (Plastic frame version): 371 x 124 x 38mm
Weight: About 770g / 1.69 lbs
Dimension (Aluminum frame version): 376 x 129 x 38mm
Weight: About 933g / 2.05 lbs
Height incl. keycap (front) 32mm
Height incl. keycap (rear) 41mm
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 User Manual

Check the key combinations table of Keychron K4 here.

Compare the K4 with other Keychron keyboards

Learn More

Why Keychron makes the best Mac mechanical keyboard?

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Frequently bought together (Add-on)

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ANY KEYBOARD + ADD-ON
Pay shipping fee for keyboard only.
Free shipping for the add-on. Terms here.

Was great....until bluetooth

I've had this keyboard for about +2.5 years now and for the duration, it worked great. I filled it in with a some foam to make it sound better, but even still, fantastic (with blue switches). However...

The bluetooth chip is awful. Like I said, it worked great for a while, but in the past 6 or so months, it'll just drop connection despite being fully charged, and it won't come back. I can turn it off and back on to reconnect it...most of the time, but it still drops connection within 10 seconds again. When this happens, even plugging it in to operate via cable doesn't necessarily work right away. A quick search on reddit will tell you that the bluetooth chips in K series keyboards are just generally cheap and awful, so this is not an uncommon problem. DO NOT BUY A K SERIES KEYBOARD!

Best key board

It looks feals and works great, oweall just love it

Best keyboard I have ever had!

Prior to this keyboard, I have used 2 other ones:
-Razer BlackWidow v2 Yellow Switch
-Razer Ornata v1
This beats both of those by a long shot. The sound and feel is amazing, and I love the red switches.

Practical, compact, comfortable, easthatically pleasing - I would buy this keyboad again

A small sized keyboard, fitting for smaller hands, and smaller spaces, that is not too high and which angle can be adapted. A practical tool which offers all the functions of a full size keyboard (there are some shortcuts for options which are not on the keyboard, like print screen for instance). An aesthetically pleasing design and absolute comfort in both feeling and sound.

The 96% layout is perfect for having most of the features on a keyboard, such as the numpad, which I use a lot. The wired/ bluetooth options are a delight when having to move around.

The typing experience is really comfortable - with the angle adjustment, yet even without, this keyboard is not too high, and not too large.

It being hot-swappable is a huge plus. I have only used the brown switches I bought it with for now, but knowing I could change them if wished or needed is a plus.

I love the overall design of the original keycaps, but I have also purchased a set from Keychron in parallel when I bought this keyboard. Namely Cherry Profile PBT Dolch Blue. Although they are not shine through keycaps, they do offer an even more pleasant typing experience, if one likes the sound and feeling of thicker pbt keycaps.

The designs – both original and with the keycap set – have a retro feeling to them that I really enjoy. Aesthetics, I find, is also important. On the aesthetics side, I was seeking for something looking like a 75% but needed the numpad, so this model is absolutely perfect for my needs.

Overall, I'd buy it again, and I highly recommend this model.

Great Keyboard!

I bought this keyboard (brown switches and RGB backlight) a few days ago and I love it! It works great with Bluetooth and I haven't experienced any lag. My only gripe is that the cord for it isn't very long, so I can't use the wired connectivity. Otherwise, excellent quality - I 100% recommend it to anyone looking for a high-quality keyboard.