Keychron K3 HE Wireless Magnetic Switch Custom Keyboard

Keychron K3 HE Wireless Magnetic Switch Custom Keyboard - View 3

Keychron K3 HE Wireless Magnetic Switch Custom Keyboard - View 4

Keychron K3 HE Wireless Magnetic Switch Custom Keyboard - View 5

Keychron K3 HE Wireless Magnetic Switch Custom Keyboard - View 6

$85.19 ~~$119.99~~ In stock

The Keychron K3 HE redefines magnetic keyboards with our innovative Ultra-Fast Lime low-profile magnetic switches powered by Hall Effect sensing — delivering exceptional speed and precision in an ultra-slim 75% layout. It supports 2.4 GHz, Bluetooth, and wired triple connectivity. Customize effortlessly via the Keychron Launcher web app to remap keys and create macros. It includes LSA (low-profile spherical-angled) keycaps and is fully compatible with Windows, macOS, and Linux.

The K3 HE is in stock and shipping now! (Note: The ISO-Nordic version is currently on pre-order and will start shipping in August.)

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Carter Q. ★★★★★ Oct 23, 2026

I use this keyboard for both work and gaming, and the low-profile magnetic switches make typing feel incredibly smooth and responsive. The slim design fits perfectly under my monitor without taking up much desk space.

Samuel ★★★★★ Oct 22, 2026

The Hall Effect sensing on these magnetic switches feels like pure witchcraft — every keystroke registers exactly when I want it, no lag whatsoever. I’ve been using it for a week straight and the low-profile design makes long typing sessions way easier on my wrists than my old clunky board.

Jason D. ★★★★★ Oct 18, 2026

The magnetic switches are ridiculously responsive—I can feel the difference in gaming immediately, and the low-profile design makes it perfect for my desk setup. Honestly, typing on it for long stretches is comfortable too, and the wireless connection has been rock solid all week.