8BitDo Retro18 Numpad vs Royal Kludge RK84
Get the Royal Kludge RK84 for the 3,750 mAh battery.
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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.
8BitDo Retro18 Numpad
Royal Kludge RK84
Layout size
Numpad
75%
Battery
1,000 mAh
3,750 mAh
A larger battery means fewer cables during the day
Case material
Aluminum, Plastic
Plastic
Display
Yes
None
A case display rather than a typing feature
Weight
300 g
803.5 g
Heavier boards stay planted and lighter ones travel
- 8BitDo Retro18 Numpad
- Royal Kludge RK84
- Performance
- 5463
- Build quality
- 7050
- Productivity
- 4977
- Customizability
- 5068
- Portability
- 8381
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Keycaps: ABS, PBT
8BitDo Retro18 Numpad vs Royal Kludge RK84 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 23 specs differ
8BitDo Retro18 Numpad
Royal Kludge RK84
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB passthrough
USB-C
Case material
Keycaps
Weight
Dimensions
Typing angle
Backlight
N-key rollover
Mac & Windows
Released
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