NPK Club RO75 vs Keydous NJ81
Get the NPK Club RO75 for hall effect and the 6,000 mAh battery.
![[In Stock] RO75 75% Pre-Built Aluminum Mechanical Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/RO75-2.477.jpg?v=1744771062&width=3840&quality=75)
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
NPK Club RO75
Keydous NJ81
Hall effect (magnetic)
Yes
No
Battery
6,000 mAh
4,000 mAh
Case material
Aluminum
Plastic
Switch options
Linear, Magnetic
Clicky, Linear
Display
None
Yes
- NPK Club RO75
- Keydous NJ81
- Performance
- 8649
- Build quality
- 8355
- Productivity
- 8965
- Customizability
- 8679
- Portability
- 9280
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
NPK Club RO75 vs Keydous NJ81 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 25 specs differ
NPK Club RO75
Keydous NJ81
Switch options
Hall effect (magnetic)
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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Not sold on either?
![[In Stock] RO75 pro 75% Pre-Built Aluminum Mechanical Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/4_872d9b56-26d2-48d7-96d8-c8b1e42ab938.jpg?v=1766117507&width=3840&quality=75)
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