−7%

Keychron K4 Max

US, Cable, Wireless
was CHF139.–
1Ratings
BrandMore from Keychron
Delivered between Tue, 4.8. and Thu, 6.8.
Only 4 pieces in stock at supplier
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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.

Key specifications

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

General information

Item number
57909705
Manufacturer
Keychron
Category
Keyboard
Manufacturer No.
K4M-H3
Release date
18.4.2025
Sales rank in Category Keyboard
534 of 4421

Colour

Colour
Black, Grey
Exact colour description
Black

Keyboard properties

Keyboard type
Gaming keyboard, Mechanical keyboard
Keyboard form factor
96%
Key technology
Keychron Super Switch Brown
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

Connectivity

Signal transmission
Cable, Wireless
Peripheral connection
Bluetooth, USB-C
Bluetooth version
5.1

Power supply

Power supply
Rechargeable battery operated, USB power delivery

Battery properties

Battery type
Li-ion
Battery size
Device specific

Operating system

Operating system
iOS, Linux, MacOS, Windows

Voluntary climate contribution

CO₂ emissions
32.08 kg
Climate contribution
CHF 0.76

Scope of delivery

Scope of delivery
Keycap Remover, Keycaps, USB receiver, USB-C cable

Product dimensions

Length
391.29 mm
Width
140 mm
Height
32 mm
Weight
1290 g

Package dimensions

Length
44 cm
Width
20 cm
Height
8 cm
Weight
1.20 kg

30-day right of return
24 Months Warranty (Bring-in)

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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
  • 35.CHERRY xtrfy
    2 %
  • 35.Hama
    2 %
  • 35.Keychron
    2 %
  • 35.Roccat
    2 %
  • 35.Turtle Beach
    2 %

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
  • 22.be quiet!
    2 days
  • 22.Dell
    2 days
  • 22.Keychron
    2 days
  • 22.Logitech
    2 days
  • 26.Logitech G
    3 days

Return rate

How often is a product of this brand in the «Keyboard» category returned?

Source: Digitec Galaxus
  • 46.LMP
    5.4 %
  • 47.Gembird
    5.7 %
  • 47.Keychron
    5.7 %
  • 49.CHERRY xtrfy
    6 %
  • 50.Royal Kludge
    6.2 %
Source: Digitec Galaxus