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Keychron C0 HE One Handed Magnetic Switch Gaming Keyboard

Keychron C0 HE

The Keychron C0 HE One Handed is a compact 35-key mechanical keyboard designed primarily for gamers who need low latency and precise control in fast-paced environments. Its one-handed layout frees desk space for mouse movement, making it suitable for competitive gaming. It also appeals to users who want extensive customization and an ergonomic typing experience in a small form factor.</p... Read more
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Keychron C0 HE Wired One Handed Magnetic Switch Gaming Keyboard(ANSI US Layout)

Keychron (DE)
Keychron (DE)
No shipping to US
$85
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Compare Keychron C0 HE vs Redragon DITI K585 HE vs PromoType Arterlier Lin Curve Pack Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Keychron C0 HERedragon DITI K585 HEPromoType Arterlier Lin Curve Pack
62
Keychron C0 HE One Handed Magnetic Switch Gaming Keyboard
DITI K585 HE Magnetic Hall Effect Keyboard
[Pre Order] PromoType x Arterlier Lin Curve Pack Artisan Keycaps for KBA50
3.8 (4)
0.0 (0)
0.0 (0)
  • Has Linear, Tactile, Clicky, Magnetic switch options
  • Supports hot-swappable switches
  • Compatible with both Mac and Windows
  • Has built-in sound dampening
  • Uses a Tray Mount mounting style
  • Weighs about 450 g
  • Sized at 39 x 149 x 245 mm
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Released in 2025
  • Has Magnetic switch options
  • Connects via USB-C
  • Features N-key rollover
  • Enables rapid trigger functionality
  • Uses a Bottom Mount mounting style
  • Weighs about 610 g
  • Offers Yes, Rgb RGB lighting
  • Features PC keycaps
  • Offers No RGB lighting
Scores
  • Performance: 85.6
  • Build Quality: 57.1
  • Productivity: 58.8
  • Customizability: 59.7
  • Portability: 67.2
Scores
  • Performance: 95.3
  • Build Quality: 46.4
  • Productivity: 48.2
  • Customizability: 47
  • Portability: 65.6
Scores
  • Performance: 42.9
  • Build Quality: 42.4
  • Productivity: 40.2
  • Customizability: 40.2
  • Portability: 60.8
Name
Keychron C0 HE
Name
Redragon DITI K585 HE
Name
PromoType Arterlier Lin Curve Pack
Release year
2026
Release year
2025
Release year
2026
Switch Options
Linear, Tactile, Clicky, Magnetic
Switch Options
Magnetic
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
40%
Layout Size
40%
Layout Size
40%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Wired, Wired only
Connection
Wired, Wired only
Connection
Polling Rate
8000 Hz
Polling Rate
8000 Hz
Polling Rate
-
Battery capacity
-
Battery capacity
-
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Tray Mount
Mount Style
Bottom Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb
Backlight
 
Case Colors
Case Colors
Case Colors
Case Material
Plastic
Case Material
Plastic
Case Material
-
Keycaps Material
ABS
Keycaps Material
-
Keycaps Material
PC
Dimensions
39 x 149 x 245 mm
Dimensions
-
Dimensions
-
Weight
450g
Weight
610g
Weight
-
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Product Description

The Keychron C0 HE One Handed is a compact 35-key mechanical keyboard designed primarily for gamers who need low latency and precise control in fast-paced environments. Its one-handed layout frees desk space for mouse movement, making it suitable for competitive gaming. It also appeals to users who want extensive customization and an ergonomic typing experience in a small form factor.

Key Features

  • Ultra-fast magnetic switches detect key presses without physical contact, allowing precise control over actuation depth and response.
  • High polling rate options up to 8000 Hz reduce input lag, beneficial for competitive gaming where every millisecond counts.
  • Customizable via a web-based Launcher app, enabling key remapping, macro programming, and actuation adjustments without software installation.
  • Per-key RGB lighting with multiple effects and zones allows personalized visual feedback and style.
  • Built-in silicone palm rest and ergonomic space bar design improve comfort during extended use.

Typing Experience

The keyboard uses pre-lubed Keychron Ultra-Fast Lime Magnetic Switches, which provide a soft, thick typing sound and stable feedback. The aluminum plate enhances responsiveness and reduces noise with acoustic foam inside. OEM profile double-shot ABS keycaps offer durability and clear backlighting.

Build Quality and Design

The C0 HE features a plastic body with an aluminum plate for rigidity. Its tray mount design supports stability and switch replacement. The one-handed layout saves desk space but limits key availability to 35 keys, requiring key remapping for full functionality.

Connectivity and Compatibility

The keyboard connects via a non-detachable USB-A cable, supporting Windows, macOS, and Linux. The web-based configuration tool works across major browsers without downloads, simplifying customization on any platform.

Trade-offs

  • Limited to one-handed use, which may not suit users needing a full keyboard for general typing or multitasking.
  • Switch compatibility is restricted to Keychron’s magnetic switches, excluding popular third-party options.
  • No wireless connectivity, which reduces portability and desk cable management options.

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