Keychron K4 Max

US, Cable, Wireless
Delivered between Tue, 7.4. and Wed, 8.4.
9 pieces in stock at supplier
free shipping

Key technology3

Product details

The Keychron K4 Max is a mechanical gaming keyboard that combines a compact 96% layout with full functionality. It is designed for users seeking a versatile keyboard for various applications, whether for programming, productive work, or gaming. The keyboard offers high adaptability through QMK and VIA compatibility, allowing for individual key customization. The Keychron Launcher App is also available for user-friendly customization, enabling graphical adjustments of layouts and macros. The hot-swappable PCB allows for easy switch replacement, making key actuation customization straightforward. With tri-mode connectivity, including Bluetooth 5.1, 2.4 GHz wireless, and USB-C, the K4 Max provides flexible connections for various devices. A powerful 4000 mAh battery ensures long-lasting wireless operation, while the RGB backlighting provides even illumination of the keys.

  • QMK and VIA compatibility for individual key customization
  • Hot-swappable PCB for easy switch replacement
  • Tri-mode connectivity: Bluetooth 5.1, 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 keyboardMechanical keyboard
Keyboard form factor
96%
Key technology
Keychron Super Switch Banana
Set Scope
Keyboard only
Keyboard Equipment
Anti-GhostingBacklightdetachable cableIlluminated keysProgrammable buttonsRGB lighting
Peripheral connection
BluetoothUSB-C
Power supply
Rechargeable battery operatedUSB power delivery

General information

Item number
57909706
Manufacturer
Keychron
Category
Keyboard
Manufacturer no.
K4M-H4
Release date
18.4.2025

Keyboard properties

Keyboard type
Gaming keyboardMechanical keyboard
Keyboard form factor
96%
Key technology
Keychron Super Switch Banana
Keyboard technology
Mechanical-switch
Keyboard layout
USA
Keyboard layout
QWERTY
Set Scope
Keyboard only
Keyboard Equipment
Anti-GhostingBacklightdetachable cableIlluminated keysProgrammable buttonsRGB lighting
Polling rate
1000 Hz
Number buttons
100
Keycap material
PBT
Cable length
1.80 m

Connectivity

Signal transmission
CableWireless
Peripheral connection
BluetoothUSB-C
Bluetooth version
5.1

Power supply

Power supply
Rechargeable battery operatedUSB power delivery
Battery type
Lithium

Operating system

Operating system
iOSLinuxMacOSWindows

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Scope of delivery

Scope of delivery
Keycap RemoverKeycapsUSB receiverUSB-C cable

Product dimensions

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

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
  • 36.Hama
    1.9 %
  • 37.ASUS
    2 %
  • 37.Keychron
    2 %
  • 37.Roccat
    2 %
  • 40.HyperX
    2.3 %

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.Corsair
    1 day
  • 21.Ducky
    1 day
  • 21.Keychron
    1 day
  • 21.MSI
    1 day
  • 26.CHERRY xtrfy
    2 days

Return rate

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

Source: Digitec Galaxus
  • 43.Akko
    5.6 %
  • 43.Raspberry Pi
    5.6 %
  • 45.Keychron
    5.7 %
  • 45.Microsoft
    5.7 %
  • 47.Royal Kludge
    6.1 %
Source: Digitec Galaxus