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Overview

The Keychron K5 Max is a full-size, low-profile mechanical keyboard built for productivity and wireless versatility. It features a slim 100% layout that retains the numeric keypad while keeping a low desktop profile.
Open Box

Open Box - Keychron - K5 Max Full-Size Ultra-Slim 2.4GHz Wireless Keyboard with White Backlight and Brown Switch - K5M-A3 Black

Model: K5M-A3
Web Code: 20223958
Sold and shipped by | 4.4 seller rating (494 reviews)

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 Information

Check with the manufacturer for details.

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

Connectivity: Supports tri-mode connectivity, including low-latency 2.4GHz wireless at a 1000 Hz polling rate, Bluetooth 5.1 for pairing up to three devices, and USB-C wired mode.

Switch Type: Equipped with low-profile Gateron Brown mechanical switches that deliver a gentle tactile bump.

Customization: Fully programmable via QMK/VIA software and Keychron Launcher for custom key remapping and macros.

Keycaps & Build: Constructed with low-profile double-shot PBT keycaps and an aluminum frame with acoustic foam dampening.

Battery & Compatibility: Powered by a 2000 mAh rechargeable battery and compatible with macOS, Windows, and Linux operating systems.

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

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

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.
See our return policy to find specific return information for this product and steps on how to return by mail.