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K5 Max QMK/VIA Wireless Custom Mechanical Keyboard
K5 Max QMK/VIA Wireless Custom Mechanical Keyboard — image 1K5 Max QMK/VIA Wireless Custom Mechanical Keyboard — image 2K5 Max QMK/VIA Wireless Custom Mechanical Keyboard — image 3K5 Max QMK/VIA Wireless Custom Mechanical Keyboard — image 4
Keychron

K5 Max QMK/VIA Wireless Custom Mechanical Keyboard

4.7 out of 5 · 44 reviews
$94.99
Options from $94.99 to $114.99
● In stock
Color
BlackWhite
  • Ultra-slim design for a sleek desk setup
  • QMK/VIA support for advanced customization
  • Connect up to 3 devices wirelessly
Free US shipping (5–7 business days) · 30-day returns · Sold by Cartivo (demo store — payments are simulated)

About this item

Keychron K5 Max low profile wireless custom mechanical keyboard. 100% Layout. Ultra-slim. Wireless 2.4 GHz, Bluetooth 5.1 or Wired mode. Supports QMK/VIA. Users can hotswap with any low-profile MX mechanical switch in a breeze. Works with Mac, Windows, and Linux. Connect up to 3 devices. Key specs • Layout: 100%, 108 keys • Connectivity: 2.4 GHz, Bluetooth (up to 3 devices), wired; 1000 Hz polling rate • Switches: Gateron low-profile mechanical; hot-swappable • Build: ABS+Aluminum frame • Keycaps: Low-profile double-shot PBT • Battery: 2000 mAh, up to 95 hours • Software: QMK firmware; Keychron Launcher web app for key remapping and macros; works with macOS , Windows , Linux • Backlight: 22 types of RGB backlight options plus endless possibilities • Weight: 720g / 1.59 lbs • Dimensions: 424 mm x 119 mm (16.69 x 4.69") • N-key rollover: Yes for both wireless and wired modes Product details Keychron K5 Max is an ultra-slim wireless custom mechanical keyboard.  It supports 2.4 GHz, Bluetooth, and a wired connection. It  allows  anyone to master any keys or macro commands on its 100% layout through Keychron Launcher web app.

Specifications

TypeMechanical Keyboard
Layout100%, 108 keys
BacklightRGB Backlight, 22 types
Switch TypeGateron Low-Profile Mechanical, Hot-Swappable
Connectivity2.4 GHz, Bluetooth 5.1 (3 devices), Wired
Polling Rate1000 Hz
CompatibilitymacOS, Windows, Linux
Keycap MaterialLow-profile Double-shot PBT

Customer reviews (44)

What customers say: This low-profile mechanical keyboard offers an excellent typing experience, comfortable switches, and versatile connectivity for multiple devices. Some users experienced minor issues with Bluetooth stability or battery life when RGB is on.
★★★★★

Great tactile feedback

Evan H. · 2025-10-22

The low-profile Gateron switches provide excellent tactile feedback without being too loud, which is perfect for my shared office space. The PBT keycaps feel smooth and durable. This keyboard is a joy to type on for hours.

★★★★★

Finally, comfort for long days

Natalie G. · 2025-10-10 · Verified purchase

Working from home means long hours at my computer, and this keyboard has made a huge difference. The ultra-slim design and comfortable low-profile keycaps have significantly reduced strain. The wireless connectivity is reliable, and the battery lasts ages. The White version looks great too.

★★★★★

Super comfortable switches

Rachel N. · 2026-01-19 · Verified purchase

The low-profile Gateron switches are so comfortable for typing.

★★★★★

Fantastic for a minimal setup

Brianna D. · 2026-03-05

The ultra-slim profile and clean White design fit perfectly with my minimal desk aesthetic. It performs beautifully too, with responsive keys and reliable wireless connectivity. The PBT keycaps feel durable and have a nice matte finish. A joy to type on every day.

★☆☆☆☆

Battery life is a joke

Stephanie D. · 2025-10-09 · Verified purchase

The advertised 95 hours of battery life is completely inaccurate. I barely get 20 hours with the RGB backlight on, and even without it, I'm lucky to hit 40. I bought this specifically for the long battery, and it's been a massive disappointment. Having to charge it constantly makes the wireless feature useless. It's not acceptable for a product described this way.