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 hot-swap with any low-profile MX mechanical switch in a breeze. Works with Mac, Windows, and Linux. ISO options: German, UK, Nordic, and Swiss layouts.
Key specs
• Layout: 100% full size, ISO
• Connectivity: 2.4 GHz, Bluetooth, 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.
Customer reviews (14)
What customers say: Typing experience, comfort, and versatile connectivity are often praised; a few users report issues with battery life or software.
★☆☆☆☆
Battery life is not as advertised
Grace P. · 2026-02-17 · Verified purchase
The battery life is really disappointing on this keyboard, nowhere near the 95 hours claimed. I have to charge it every few days with moderate use, which is a major inconvenience. Everything else is fine, but this one aspect really drags it down.
★★★★★
Works great with Linux
Will K. · 2026-02-12 · Verified purchase
Setup on my Linux machine was completely plug and play. Very happy with the performance.
★★★☆☆
Good feel, connectivity issues
Elijah J. · 2025-11-29 · Verified purchase
The feel of the Gateron low-profile switches is excellent for typing, and the PBT keycaps are a nice touch. However, I've had some intermittent drops with the Bluetooth connection to my Windows PC, which is frustrating during work calls.
★★★★★
Sleek and responsive
Daniela R. · 2026-08-02 · Verified purchase
Finally a full-size low-profile mechanical keyboard with ISO layout! The responsiveness is excellent.
★★★★★
Great value mechanical keyboard
Sara D. · 2026-05-13
This keyboard is a dream for coding. The ISO German layout is exactly what I needed, and the hot-swappable switches make customization easy. The ultra-slim design also saves a lot of desk space compared to my old board.