Keychron K4 Max QMK Wireless Mechanical Keyboard

Keychron K4 Max QMK Wireless Mechanical Keyboard - View 3

Keychron K4 Max QMK Wireless Mechanical Keyboard - View 4

Keychron K4 Max QMK Wireless Mechanical Keyboard - View 5

Keychron K4 Max QMK Wireless Mechanical Keyboard - View 6

$59.99 ~~$119.99~~ In stock

Keychron K4 Max is a wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows anyone to master keys or macro commands on its 96% layout through the Keychron Launcher web app. Besides, it has included keycaps for Windows and macOS, and users can hot-swap with the Keychron Super mechanical switch in a breeze(hot-swappable version only).

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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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (4.4 / 5 · 5 reviews)

Eva ★★★★★ Oct 21, 2026

The 96% layout makes the macro keys feel intuitive even for my clumsy fingers, and the 2.4 GHz connection is rock solid with no lag I’ve noticed. It’s my first mechanical keyboard and I’m impressed by how solid the build feels.

Aurora G. ★★★★★ Oct 20, 2026

Swapped between Bluetooth and 2.4GHz across three devices all day without a single dropped keystroke, and the QMK software made remapping the top row to media controls stupidly easy. The 96% layout keeps my muscle memory from a full board but frees up so much desk space.

Charlotte ★★★★★ Oct 17, 2026

The Bluetooth connection was super simple to set up across my laptop and tablet. I love being able to switch between typing and macro commands with the dedicated QMK software.