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Matias FK403 Ergo Pro Mechanical Keyboard

Matias FK403 Ergo Pro

The Matias FK403 Ergo Pro is an ergonomic mechanical keyboard designed for users who prioritize comfort and quiet typing in office or shared environments. It suits typists seeking tactile feedback with reduced noise and a compact ergonomic layout that minimizes arm strain. This keyboard is prebuilt, wired via USB, and compatible with Windows, Mac, and Linux systems without requiring drivers.</p... Read more
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Compare Matias FK403 Ergo Pro vs Mechboards The Corne vs Keychron Q11 Ultra Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Matias FK403 Ergo ProMechboards The CorneKeychron Q11 Ultra
Matias FK403 Ergo Pro Mechanical Keyboard
The Corne
80
Keychron Q11 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
0.0 (0)
0.0 (0)
3.4 (17)
  • Has Tactile switch options
  • Offers a USB passthrough port
  • Supports Wired, Wired only connectivity
  • Features ABS keycaps
  • Offers No RGB lighting
  • Has Clicky, Tactile, Linear switch options
  • Includes a Yes, TFT display
  • Supports Bluetooth, Wired, Wireless connectivity
  • Made with a ABS, Acrylic case
  • Offers Yes, Rgb RGB lighting
  • Has Tactile, Linear, Clicky switch options
  • Supports hot-swappable switches
  • Built with the ISO, ISO-DE, ISO-ES, ISO-FR, ISO-UK, ISO-CH, JIS, ANSI layout standard
  • Offers Normal ergonomics
  • Comes with a knob
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
  • Runs at a 8000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1724 g
  • Sized at 32 x 345 x 134 mm
  • Made with a Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Scores
  • Performance: 52.4
  • Build Quality: 42.9
  • Productivity: 51.6
  • Customizability: 46.8
  • Portability: 67.5
Scores
  • Performance: 54.2
  • Build Quality: 52.8
  • Productivity: 48
  • Customizability: 60.6
  • Portability: 79.7
Scores
  • Performance: 86.5
  • Build Quality: 73.3
  • Productivity: 89.7
  • Customizability: 75.9
  • Portability: 89.7
Name
Matias FK403 Ergo Pro
Name
Mechboards The Corne
Name
Keychron Q11 Ultra
Release year
2026
Release year
2026
Release year
2026
Switch Options
Tactile
Switch Options
Clicky, Tactile, Linear
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
Other
Layout Size
Other
Layout Size
Other
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ISO, ISO-DE, ISO-ES, ISO-FR, ISO-UK, ISO-CH, JIS, ANSI
Layout Ergonomics
Split
Layout Ergonomics
Split
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
TFT
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
Bluetooth, Wired, Wireless
Connection
Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate
-
Polling Rate
-
Polling Rate
8000 Hz
Battery capacity
-
Battery capacity
-
Battery capacity
4000 mAh
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
-
Mount Style
-
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb
Backlight
 
Rgb, White, South-face, White South-face
Case Colors
Case Colors
Case Colors
Case Material
-
Case Material
ABS, Acrylic
Case Material
Aluminum
Keycaps Material
ABS
Keycaps Material
-
Keycaps Material
PBT
Dimensions
-
Dimensions
-
Dimensions
32 x 345 x 134 mm
Weight
-
Weight
-
Weight
1724g
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Product Description

The Matias FK403 Ergo Pro is an ergonomic mechanical keyboard designed for users who prioritize comfort and quiet typing in office or shared environments. It suits typists seeking tactile feedback with reduced noise and a compact ergonomic layout that minimizes arm strain. This keyboard is prebuilt, wired via USB, and compatible with Windows, Mac, and Linux systems without requiring drivers.

Key Features

  • Split ergonomic design reduces wrist and elbow strain by promoting a natural hand position.
  • Matias Quiet Click mechanical switches provide tactile feedback with less noise, suitable for quiet workspaces.
  • Three pass-through USB ports add convenience for connecting peripherals without reaching behind the computer.
  • Dedicated hotkeys for undo, cut, copy, and paste improve productivity by providing quick access to common shortcuts.
  • Adjustable leg supports allow for positive tilt, flat, or negative tilt angles to customize typing posture.
  • Compact width, similar to a laptop keyboard, makes it easier to use alongside a mouse without awkward arm positioning.

Typing Experience

The ALPS-inspired Matias Quiet Click switches deliver a tactile feel with enough resistance to support hand weight, enabling comfortable and faster typing. Their quieter operation compared to typical mechanical switches reduces noise distractions in shared environments. Keycaps are laser etched on ABS plastic, ensuring legends remain visible over time.

Compatibility and Connectivity

The keyboard connects via USB and works immediately without driver installation. It supports Windows, Mac, and Linux operating systems. Full USB key rollover ensures accurate input during fast typing. The layout is non-standard but designed to optimize ergonomic benefits while maintaining essential keys.

Trade-offs

  • No hot-swap switch capability, so switch replacement or customization requires soldering.
  • Non-standard layout may require adjustment for users accustomed to traditional keyboards.
  • Wired connection limits portability and desk flexibility compared to wireless options.

Frequently Asked Questions (FAQ)

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