Keychron K4 Max
US, Cable, Wireless7 pieces in stock at supplier
Key technology3
Product details
The Keychron K4 Max is a mechanical gaming keyboard that combines a compact 96% layout with full functionality. It is aimed at users looking for a versatile keyboard for various applications, whether for programming, productive work, or gaming. The keyboard offers high adaptability through QMK and VIA compatibility, allowing each key to be individually configured. For user-friendly customization, the Keychron Launcher app is also available, enabling graphical adjustments of layouts and macros. The hot-swappable PCB allows for easy switch replacement, making it simpler to customize key presses. With tri-mode connectivity, including Bluetooth 5.1, 2.4 GHz wireless, and USB-C, the K4 Max provides flexible connections for different devices. A powerful 4000 mAh battery ensures long usage times in wireless mode, while the RGB backlighting adds an appealing aesthetic.
- QMK and VIA compatibility for individual key customization
- Hot-swappable PCB for easy switch replacement
- Tri-mode connectivity: Bluetooth, 2.4 GHz wireless, and USB-C
- 4000 mAh battery for extended wireless use
- Double-shot PBT keycaps for durability and resistance to shine.
Keyboard type | Gaming keyboard, Mechanical keyboard |
Keyboard form factor | 96% |
Key technology | Keychron Super Switch Brown |
Set Scope | Keyboard only |
Keyboard Equipment | Anti-Ghosting, Backlight, detachable cable, Hot swap capable, Programmable buttons, RGB lighting |
Peripheral connection | Bluetooth, USB-C |
Power supply | Rechargeable battery operated, USB power delivery |
Item number | 57909705 |
Manufacturer | Keychron |
Category | Keyboard |
Manufacturer no. | K4M-H3 |
Release date | 18.4.2025 |
Colour | Black, Grey |
Exact colour description | Black |
Keyboard type | Gaming keyboard, Mechanical keyboard |
Keyboard form factor | 96% |
Key technology | Keychron Super Switch Brown |
Keyboard technology | Mechanical-switch |
Keyboard layout | USA |
Keyboard layout | QWERTY |
Set Scope | Keyboard only |
Keyboard Equipment | Anti-Ghosting, Backlight, detachable cable, Hot swap capable, Programmable buttons, RGB lighting |
Polling rate | 1000 Hz |
Number buttons | 100 |
Keycap material | PBT |
Cable length | 1.80 m |
Signal transmission | Cable, Wireless |
Peripheral connection | Bluetooth, USB-C |
Bluetooth version | 5.1 |
Power supply | Rechargeable battery operated, USB power delivery |
Battery size | Device specific |
Operating system | iOS, Linux, MacOS, Windows |
CO₂ emissions | 29.26 kg |
Climate contribution | CHF 0.70 |
Scope of delivery | Keycap Remover, Keycaps, USB receiver, USB-C cable |
Length | 391.29 mm |
Width | 140 mm |
Height | 32 mm |
Weight | 1290 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Keyboard» category have a defect within the first 24 months?
Source: Digitec Galaxus- 36.Hama1.9 %
- 37.ASUS2 %
- 37.Keychron2 %
- 37.Roccat2 %
- 40.HyperX2.3 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 21.Corsair1 day
- 21.Ducky1 day
- 21.Keychron1 day
- 21.MSI1 day
- 26.CHERRY xtrfy2 days
Return rate
How often is a product of this brand in the «Keyboard» category returned?
Source: Digitec Galaxus- 43.Akko5.6 %
- 43.Raspberry Pi5.6 %
- 45.Keychron5.7 %
- 45.Microsoft5.7 %
- 47.Royal Kludge6.1 %