
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.
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:Â 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.
Fast Charging
Powered by a high-capacity 4800mAh battery that fully charges in approximately 5 hours via fast charging (Keydous lab test result with 67w charger, standard charging takes approx. 9+ hours)
NJ80 V3 Keyboard
Featuring hot-swappable freedom, a sleek rotary knob, and massive battery life to power your ultimate desk setup
Smooth & Multi-functional
BOX Taro Ice Cream
Effortless typing with split-second reaction times. The built-in light guide focuses and boosts backlighting for stunning visual clarity. Engineered for both high-stakes gaming and daily office tasks
- Type:Â linear
- Pre-lubed:Â yes
- Material : Full POM
- Operating Force: 37±10gf
- Pre-travel: 1.3±0.4mm
- Total Distance: 3.5±0.3mm
- Sound Level: Moderately crisp, similar to the sound of mahjong tiles clicking.
BOX Deep Sea - Islet
Engineered for absolute quiet(less than 35db) without sacrificing tactility. Delivers a buttery-smooth linear feel that won’t disturb those around you—making it the gold standard for open offices and late-night gaming.
- Type:Â Linear
- Pre-lubed:Â yes
- Pre-travel: 1.8±0.4mm
- Total travel: 3.6±0.4mm
- Sound Level: Quiet, moderately muted, porridge sound
- Suit for: gaming/ office
Cyan Wind
Moderate tactility and actuation force, with a sound similar to mahjong tiles, concentrated and crisp.
- Type:Â Linear
- Pre-lubed:Â yes
- Operating Force: 45±5gf
- Pre-travel: 2±0.5mm
- Total Travel: 4.0±0.3mm
- Sound Level:crisp but not harsh
Kailh Mix5-Red
Red Switch: Smooth, quiet, and balanced. Your go-to choice for office typing and competitive gaming.
- Type:Â Linear
- Pre-lubed:Â yes
- Operating Force: 45±10gf
- Pre-travel: 1.6±0.4mm
- Total distance: 3.6±0.3mm
- Sound Level: Moderately muted, similar to pebble sound.
Steel VS Brass Plate
How to choose?
Steel Plate
-
Sound ProfileLouder, brighter, and crisper (clackier)
-
Typing FeelStiff with snappy, energetic bottom-out
-
AestheticClassic silver finish, budget-friendly
-
How to ChooseGo with Steel if: You prefer a crisper, brighter, and louder typing sound (classic clack). You want a highly responsive, stiff typing platform with sharp tactile feedback. You are on a budget and want to keep costs down. Your desk setup favors a silver aesthetic.
Brass Plate
-
Sound ProfileDeeper, warmer, and more rounded (thockier)
-
Typing FeelRigid but dense; solid and premium bottom-out
-
AestheticPremium, high-quality gold appearance. slightly more expensive
-
How to ChooseGo with Brass if: You are chasing a deeper, bassier, and more muted sound profile. You want your keyboard to feel physically heavier and more premium on your desk. You love the premium look of the gold plate peeking through your keycaps.
Main Features
-
Aluminum Alloy Knob
Clickable | Programmable
- Elected aluminum alloy material
- Unlimited rotation with soft tactile turning
- Adjust or mute the audio by default
-
Dye-sub PBT Keycap
90% high concentration
- Matte texture surface,like caressing soft sand.Will not get oily or yellow.
- Extra keycap for MAC layout.(Only for White Version)
-
Poron Foams
PCB foam + case foam + switch foam
- Premium ROGERS INOAC PORON PCB & case foams
- High quality PU switch foam
- Dampening the typing noise or hollow sound in further evidently.
Keydous Driver
Features
- Dynamic Light effect customazition
- Assign ''FN'' to any key to use FN combo more efficiently
Main Functions
- Setup key bindings, key macros,per-key RGB
- 2.4g&wired Programmability
- Supports Windows and MAC system
Community
- To share/dowload key bindings, RGB light effects in community
RGB
- Per-key RGB
- Pick up color from 16.8 million color
- 16 pre-set light effects
More Features
- Adjust sleep time of RGB,wireless connection
- Onboard memory to run the setup without the driver
Spec Details
Package Content
1 x NJ80 Keyboard | 1 x Manual/2.4G Dongle/USB-C Cable | 1 x Dust Cover/ Keycap&Switch Puller | 1 x White ESC & Enter/Spacebar keycap
Layout
75% layout with 80 keys plus a knob. FN+M to enter MAC mode.
Weight & Size
- Net Weight: 2.2 Lbs / 1 KG
- Dimension: L 325 x W 141 x H 42 MM
Polling Rate
- 2.4Ghz &Wired Modes:8000Hz
- Bluetooth Mode: 125Hz
Valid Wireless Distance
49 Feet / 15 Meters
Compatiable Systems
- Wired Mode: windows 2000/xp/vista/win 7 and above,MAC OS, Linux
- Wireless Modes: Win 7/IOS 7.0/MAC OS 10.10/Android 4.4 and above