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Keydous NJ81-CP V2 Rapid Trigger Three Mode Magnetic Keyboard

Keydous NJ81 CP V2 Mechanical Keyboard

The Keydous NJ81CP V2 is a compact 75% mechanical keyboard designed for users who want versatile connectivity and fast input response. It suits gamers and typists who value low latency and customizable key behavior. Its magnetic Gateron Jade Pro switches offer adjustable actuation and special functions to enhance input speed and accuracy.</p... Read more
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Compare Keydous NJ81 CP V2 vs Qwertykeys QK80 Mk2 vs Chilkey ND75 LP Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Keydous NJ81 CP V2Qwertykeys QK80 Mk2Chilkey ND75 LP
Keydous NJ81-CP V2 Rapid Trigger Three Mode Magnetic Keyboard
87
Qwertykeys QK80 Mk2 Keyboard
79
Chilkey ND75 LP Aluminum Hotswap Wireless RGB Low Profile Keyboard
0.0 (0)
1.0 (2)
0.0 (0)
  • Has Magnetic switch options
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Equipped with a 5000 mAh battery
  • Made with a Metal case
  • Available in a 80% layout
  • Built with the ANSI, ISO-DE, ISO layout standard
  • Includes a Yes, TFT display
  • Supports VIA configuration
  • Uses a Gasket Mount mounting style
  • Equipped with a 8000 mAh battery
  • Sized at 19 x 362 x 137 mm
  • Made with a Copper, Aluminum, Steel case
  • Released in 2024
  • Features a low-profile design
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Uses a Plate Mount mounting style
  • Runs at a 1000 Hz polling rate
  • Equipped with a 3600 mAh battery
  • Made with a Aluminum case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 78.3
  • Build Quality: 42.1
  • Productivity: 51.1
  • Customizability: 62.6
  • Portability: 62.1
Scores
  • Performance: 67.8
  • Build Quality: 89.3
  • Productivity: 83.7
  • Customizability: 85.5
  • Portability: 87.1
Scores
  • Performance: 82.3
  • Build Quality: 74
  • Productivity: 86.4
  • Customizability: 74.9
  • Portability: 81.9
Name
Keydous NJ81 CP V2
Name
Qwertykeys QK80 Mk2
Name
Chilkey ND75 LP
Release year
2025
Release year
2025
Release year
2024
Switch Options
Magnetic
Switch Options
-
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
80%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO-DE, ISO
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
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, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
5000 mAh
Battery capacity
8000 mAh
Battery capacity
3600 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
Gasket Mount
Mount Style
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
Metal
Case Material
Copper, Aluminum, Steel
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
-
Dimensions
19 x 362 x 137 mm
Dimensions
-
Weight
-
Weight
-
Weight
-
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Product Description

The Keydous NJ81CP V2 is a compact 75% mechanical keyboard designed for users who want versatile connectivity and fast input response. It suits gamers and typists who value low latency and customizable key behavior. Its magnetic Gateron Jade Pro switches offer adjustable actuation and special functions to enhance input speed and accuracy.

Key Features

  • Three-mode connectivity with wired USB, 2.4GHz wireless, and Bluetooth, allowing flexible use across devices.
  • Gateron Jade Pro magnetic switches with adjustable trigger points from 0.1mm to 3.4mm, enabling tailored key sensitivity.
  • Rapid Trigger function activates keys at an initial 0.1mm travel, reducing input delay for faster response.
  • Snap Tap function prioritizes the last pressed key between two simultaneous inputs, useful for quick emergency commands in gaming.
  • 8K polling rate support on wired and 2.4GHz modes, providing ultra-low latency input with response times around 0.125ms.
  • Full-key programmability via web-based software, allowing customization of key functions and lighting effects.
  • 16 million color RGB backlighting with adjustable brightness and effects.

Connectivity

The keyboard supports three connection modes: wired USB for stable, low-latency use; 2.4GHz wireless for fast, reliable wireless performance; and Bluetooth for compatibility with multiple devices. The 8K polling rate is available only on wired and 2.4GHz modes, not Bluetooth, which may have higher latency.

Typing Experience

The magnetic Gateron Jade Pro switches provide smooth keystrokes with Hall effect sensing, which improves switch durability and input precision. Adjustable actuation allows users to fine-tune key sensitivity for either faster key presses or more deliberate typing. The keyboard’s internal padding may reduce noise and vibration, contributing to a quieter experience.

Battery Life

Equipped with a 5,000mAh battery, the keyboard offers about 18 hours of use with backlighting on, and up to 300 hours with backlighting off. This supports extended wireless sessions without frequent recharging.

Trade-offs

  • The compact 75% layout omits a dedicated number pad, which may limit productivity for users needing extensive numeric input.
  • Bluetooth mode does not support the ultra-low latency 8K polling rate, potentially affecting performance in fast-paced gaming.
  • Weight of 1kg makes it less portable compared to lighter wireless keyboards.
  • Build material details are unknown, so durability and feel cannot be fully assessed.

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