
Instantaneous Key Registration
- The Tech:8,000Hz Polling Rate & 0.125ms Latency.
- What you’ll feel:Standard gaming keyboards update your PC 1,000 times a second while keydous NJ98 HE V4 updates 8,000 times a second. The absolute instant your finger twitches, the action registers on screen. In clutch moments in Valorant,Apex Legends, or OSU!, this microscopic speed advantage is the difference between winning the duel and heading back to the lobby.
Flawless Rapid Triggering
- The Tech:32kHz Scanning & 256k Sampling Rate.
- What you’ll feel:The keyboard scans the exact position of your keys 32,000 times per second. This means features like Rapid Trigger are incredibly precise, with zero "dead zones." Your counter-strafing is instant, your jiggle-peeks are pixel-perfect, and your movement feels unbelievably responsive.
Wireless Freedom
- The Tech:Dual-Mode 8,000Hz (Wired & 2.4GHz Wireless).
- What you’ll feel:Most wireless keyboards force you to choose: the convenience of wireless (stuck at a laggy 1,000Hz) or the speed of a cable. Enjoy pristine, zero-lag, 8,000Hz esports performance entirely cord-free. No cable drag, no signal drop, just pure speed.
Smart Battery & System Control
The Tech: On-the-Fly Rate Switching (1k/2k/4k/8k).
What you’ll feel:Running 8,000Hz wireless all day can drain battery and take up CPU resources. With on-the-fly switching, you can instantly drop to 1,000Hz for casual typing or office work to save battery, and instantly crank it up to 8,000Hz the second you launch your favorite competitive game—all without needing to open bloated software.
Instantaneous Stopping Power
- The Tech: 0.001mm Rapid Trigger & Zero Dead Zone Toggle.
- What You Feel: Traditional keys must travel back up to reset. With a 0.001mm reset threshold (thinner than a strand of hair) and Zero Dead Zones, the very millisecond you begin to lift your finger, the key deactivates. In tactical shooters like CS2 and Valorant, this means instantaneous, pixel-perfect counter-strafing. You stop on a dime, your crosshair tightens immediately, and you land the first shot before your enemy can even react.
Full Customized Key Map
- The Tech: 0.1mm to 3.3mm Actuation with 0.01mm Micro-Precision.
- What You Feel: No two gamers have the same touch. This ultra-fine precision lets you tailor individual keys to your exact playstyle. Set your movement keys (WASD) to a hair-trigger 0.1mm for lightning-fast dodges, while setting your critical abilities (like your Ultimate) deeper to 2.0mm+ to completely eliminate accidental fat-finger misclicks. It is ultimate control, customized to your exact muscle memory.
Dual-Layer Key Configurations
Featuring dual-layer keymaps, it supports full customization—one optimized for office productivity, the other for high-performance gaming—allowing you to seamlessly switch between scenarios.
Last-Input Priority (SOCD)
Instantly prioritizes the latest keypress without needing to release the previous key, drastically accelerating key response and unlocking hyper-flexible in-game movement.
Switch Spec Overview
Today, we are putting two titans of the magnetic switch world head-to-head: the Kailh Aurora Series and the Gateron Magnetic Jade Pro.Both promise ultra-low latency, lightning-fast actuation, and smooth-as-butter linear keystrokes. But under the hood, they cater to very different typing vibes and visual aesthetics. Let’s break them down so you can choose your perfect match.
Gateron Jade Pro
-
TypeLinear HE switch with 36±5gf (More controlled) initial Force.
-
MaterialPOM(Proprietary Blend) stem with 20mm Long Spring (Snappy Return). Total travel: 3.5±0.1mm
-
Sound ProfileSharp, resonant "Mahjong" clack (Marbly)
-
RGB FeatureIndependent Dual-SMD Light Source
-
How to ChooseChoose the Gateron Magnetic Jade Pro if: You are chasing that ultra-popular, crisp, and loud "Mahjong" marbly clack. You want a snappier rebound and a more tactile-feeling linear, thanks to the 20mm long spring. You want the absolute brightest, most vibrant rainbow RGB show possible. You want a foolproof, bidirectional installation process.
kailh Aurora
-
TypeLinear HE switch with 30±10gf (Ultra-light start) initial Force.
-
MaterialFull POM (Super Slick) stem with standard High-Performance spring. Total travel:3.5±0.2mm
-
Sound ProfileClean, crisp, and muted HIFI
-
RGB FeatureDual curved light-guiding pillars
-
How to ChooseChoose the Kailh Aurora if: You prefer a featherlight keypress (30gf initial) to get absolute maximum speed with zero finger fatigue. You love a clean, muted, smooth HIFI sound rather than loud clacks. You want soft, diffused, elegant RGB lighting that looks clean and integrated.
Multi-stage triggering with dynamic key resistance
Each keypress supports up to 16 sequential activations across different travel depths. In-game, a gentle press on the "Q" key lets you walk, while bottoming it out instantly triggers a full run.
Alternatively, map a seamless combo to a single keypress—like Q+W to sprint and unleash a skill simultaneously—optimizing your execution for lightning-fast, game-winning plays.
Seamless macro execution with continuous multi-stage triggering
Once a key reaches a specific travel depth, it can continuously output inputs, instantly stopping when a new action is triggered at the next stage. For example, in-game, you can bind a continuous sprint to fully pressing down the 'A' key, and automatically execute an 'F' key skill the moment you release 'A'. This enables fluid, zero-latency combat combos.
Magnetic Docking Screen
Upload your favorite images to cutomize the little screen,adding a little enjoyment to relax your mind amidst the heavy workload.
- A maximum of 8 images(3 gif and 5 static) can be uploaded and interchanged.
- Shows time, battery, connection, Caps lock, and Numlock by default
Handy Calculator
Conveniently and swiftly perform a quick calculation on the screen. Streamline your workflow by instantly calculating on-screen, eliminating the necessity of searching for a calculator or utilizing the computer's calculator
Aluminum Alloy Knob
Soft tactile feeling when turning, turn left/right to +/- the device volume, press to mute the sound. Can be remapped to keys or other functions. Can be replaced to other knob type.
Multi-Mode Connectivity
Supports Bluetooth, 2.4ghz and cable mode. Bluetooth can be paired to up to 3 different device. Switch the modes seamlessly with key combo.
MAC Layout
Easily switch to MAC mode for a layout tailored specifically for Mac users. MAC keycap provided.(Besides black samurai color themes)
Dynamic FN Key
The FN key can be remapped to any key for using the FN combo in your preference.
Multi-function Driver
More customizable options
- Easy setup of keybindings / marcos and RGB
- Download or share the keybindings or light effects
- Supports MAC and Windows system
- Onboard memory to run the saved settings in any computer
- Bluetooth(windows version only), 2,4ghz and cable connections to driver.
NJ98-CP V4 Specifications
Compatiable System:
- Wired Mode: Windows 2000/xp/vista/7 and above, MAC OS and Linux
- Wireless Mode:Win 7/IOS 7/MAC OS 10.10/Android 4.4 and above
Demension: 403*138*40mm
Net Weight:1.4KG
Battery: 8000mAh Li-battery
Polling Rate
- Bluetooth mode:125Hz
- 2.4ghz/wired mode: 8000Hz
RGB&screen always on: 19hours
Power Saving Mode(RGB&screen off): 285 hours
Note: lab test result. The actual lasting time may be vary from the actual using situation.
- USB cable operating voltage: DC 5V
- USB cable operating current: 30-300mA(without charging)
- NJ98-CP Keyboard *1
- Switch & keycap puller *1
- USB type-c Cable *1
- Dust cover *1
- 2.4Ghz Dongle *1
- User Manual*1