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Keychron - K4 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black

Model: K4H-J1
SKU: 6632367
Sold byBest Buy

About this product

Forever change your gaming and typing experience with Keychron K4 HE, which brings a top-notch performance by merging the best of traditional mechanical keyboards with the advanced benefits of magnetic tech — in a clean, minimalistic design with natural rosewood accents. A fully customizable 96% layout wireless keyboard with magnetic switches — a breakthrough in switch technology, which instead of physical contacts, uses magnetic sensors to measure actuation depth, putting you in total control over the response of each and every switch.

Features
  • 2.4 GHz & Bluetooth Connection

    Experience peak gaming performance on the fly with the K4 HE's 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the K4 HE via Bluetooth 5.2 to three devices.

  • Gateron Double-Rail Magnetic Switches

    Keychron K4 HE comes with pre-lubed Gateron double-rail magnetic switches for an ultra-stable and ultra-responsive typing experience with an industry-leading, lightning-fast response time, and precise control over the way your keyboard feels and responds. Jump into action with unmatched smoothness and stability.

  • Last Keystroke Prioritization (LKP) & Snap Click

    LKP allows seamless directional changes by prioritizing the last key pressed, ensuring smoother gameplay in titles like Valorant. With Snap Click, deeper keypresses take precedence when two keys are hit at once, automatically resetting shallower presses.

  • Dynamic Rapid Trigger

    Activate or deactivate keys based on how far they travel, not predefined points. This means immediate key reactions—press to activate, release to reset—allowing for faster, more precise keystrokes. In rapid gameplay, this translates to executing complex actions in real-time without delay, giving you a serious advantage during fast-paced sequences.

  • Program with QMK & Launcher.

    The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. With the Keychron Launcher web app, you can effortlessly remap keys, adjust actuation points, set the magnetic switches, and create personalized macro commands, shortcuts, and key combinations for each key.

See all features
Specifications
  • Lighting Type
    RGB
    Form Factor
    96%
    Keyboard Technology
    Magnetic hall effect
    Key Switch Behavior
    Linear, Linear
    Connection Type
    Wired, Wireless
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Reviews

Rating 4.4 out of 5 stars with 28 reviews

86% would recommend to a friend

Top Mentions

  • Build Quality (7)
  • Feel (3)
  • Switch Sound (3)
  • Typing Experience (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    In love with this board

    If you’re into custom boards but don’t want to build from scratch, the Keychron Q5 HE mechanical keyboard hits a really satisfying middle ground. The build quality is exactly what you’d expect from Keychron’s Q-series—solid aluminum, zero flex, and a premium feel that holds up to daily abuse. What really stands out is the sound profile. This board delivers that deep, “thocky” acoustic character enthusiasts chase, without needing a ton of mods out of the box. It’s tuned well, and the typing experience feels consistent and deliberate. I also appreciate how easy Keychron makes it to personalize. Being able to grab additional keycap sets directly from them is underrated—I ended up swapping in a red ESC and Enter key, and it adds just the right amount of visual punch without going overboard. Between the typing feel, sound, and customization options, this is a 5-star board for anyone who wants enthusiast-level quality without the full DIY rabbit hole.

    This review is from Keychron - Q5 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black

    Posted by IanM

  • Rated 5 out of 5 stars

    Best keyboard ever known to mankind

    I love it. Great quality. One of the best Ive ever had. Would recommend to the whole world :)

    Posted by JamesC

  • Rated 1 out of 5 stars

    Awful

    Charger has broke off into keyboard while I was trying to fix it not charging while plugged in haven’t had it for even a year

    Posted by BECKB

  • Rated 5 out of 5 stars

    The best keyboard out there

    [Employee of bestbuy] the build quality of this keyboard is fantastic. It's heavy meaning it won't drift on y desk. The switches sound fantastic. The magnetic switches really provide a different feel to anything I've tried before, in a really good way. Every time I sit down at my computer, I get excited all over again to type on this keyboard,

    This review is from Keychron - Q5 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black

    Posted by Liam

  • Rated 5 out of 5 stars

    Amazing

    Absolutely love this keyboard. The hall effect switches are amazing and the sound is perfect for a nice sounding but not to loud keyboard. Absolutely a dream to use and work with.

    This review is from Keychron - Q5 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black

    Posted by AidenB

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Keychron - K4 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black
Keychron - K4 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black
4.4(28)

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Transform your gaming and typing experience with the Keychron K10 HE. Combining classic mechanical feel with cutting-edge magnetic technology, it offers exceptional performance in a sleek design—enhanced by elegant natural rosewood accents. A fully customizable 100% layout wireless keyboard with magnetic switches — a breakthrough in switch technology, which instead of physical contacts, uses magnetic sensors to measure actuation depth, putting you in total control over the response of each and every switch.

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Keychron - V5 Max 96% Custom Wireless RGB Mechanical Keyboard with Programmable QMK/VIA Hot-Swappable Red Switch - Black
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The V5 Max is a QMK custom mechanical keyboard with 2.4 GHz wireless and Bluetooth 5.1 connection. Coming in an 1800 compact layout, it offers a gasket mount design, sound-absorbing foam, double-shot PBT keycaps, and more to take your typing experience to a new level, delivering enhanced comfort and productivity.

Pros for Keychron - K4 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black
Build Quality, Typing Experience, Feel, Switch SoundBuild Quality, Connectivity, Typing Experience, Noise Level, CustomizationConnectivity, Sound Quality, Key Feel, RGB Lighting, SizeBuild Quality, Typing Experience, Noise Level, Battery Life, Responsiveness
Cons for Keychron - K4 HE Custom 96% Wireless Hall Effect Mechanical Switch Gaming Keyboard with Programmable QMK Launcher Software - Black
There were no cons for this productKey Shape, WeightBattery Life, Keycap DesignKey Visibility

Specs

Questions & Answers
  • Is the cable detachable from this keyboard?

    Yes, the cable is detachable from this keyboard.

    This question and answer was generated by AI based on customer and product data.
  • Does this keyboard have programmable macro keys?

    Yes, this keyboard has programmable macro keys.

    This question and answer was generated by AI based on customer and product data.
  • Is it possible to adjust the tilt function of this keyboard?

    Yes, the keyboard has an adjustable tilt function.

    This question and answer was generated by AI based on customer and product data.
  • Does this gaming keyboard have programmable keys?

    Yes, this gaming keyboard has 102 programmable keys.

    This question and answer was generated by AI based on customer and product data.
  • Are batteries included with the keyboard?

    Yes, batteries are included with the keyboard.

    This question and answer was generated by AI based on customer and product data.
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