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Overview

Upgrade your daily workflow with the Keychron K5 Max low-profile mechanical keyboard, featuring 2.4 GHz wireless, Bluetooth 5.1 multi-device switching, and USB-C wired connectivity. Customize keys and macros with QMK/VIA and enjoy a slim aluminum design with white backlighting.
Open Box

Open Box - Keychron K5 Max Ultra-Slim Wireless Mechanical Keyboard, QMK/VIA, BT 5.1, 2.4GHz, USB-C, White Backlight, Low-Profile Gateron Brown

Model: K5M-A3
Web Code: 19787774
Sold and shipped by | 4.3 seller rating (308 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Keychron K5 Max low-profile wireless mechanical keyboard designed for productivity and everyday typing

Connectivity options: 2.4 GHz wireless, Bluetooth 5.1 (connect up to 3 devices), and USB-C wired for flexible use

Fast response: up to 1000 Hz polling rate in 2.4 GHz and wired modes for smoother input performance

QMK/VIA programmable: remap keys, create macros, and customize layouts across macOS, Windows, and Linux

75% compact layout: space-efficient design with dedicated function keys while keeping a clean desk footprint

Switches: Low-profile Gateron Brown for tactile feedback with a quieter, office-friendly feel

Backlighting: white backlight (single-color) for visibility in low-light setups

Keycaps: durable PBT keycaps for a consistent, long-lasting typing texture

Acoustic build: foam layers designed to reduce hollow sound and improve typing comfort

Premium materials: slim aluminum body with a modern, minimalist look

Findability keywords: ultra-slim keyboard, low profile mechanical keyboard, Keychron keyboard, QMK

Product Condition
Open Box

Connectivity

Connectivity Type
Wireless

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer accessories
Return/Exchange Period
30 days
Condition
Opened