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Head to head · Prices checked Oct 21, 2026

8BitDo Retro18 Numpad vs Womier SK30 Kanagawa Numpad

Get the Womier SK30 Kanagawa Numpad for the 3,000 mAh battery and knob.

What actually differs

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

Womier SK30 Kanagawa Numpad

  • Battery

    1,000 mAh

    3,000 mAh

  • Case material

    Aluminum, Plastic

    ABS

  • Mount style

    Top Mount

    Gasket Mount

  • Knob

    No

    Yes

  • Display

    Yes

    TFT

KeebFinder scores

How we score
  • 8BitDo Retro18 Numpad
  • Womier SK30 Kanagawa Numpad
Performance
54
76
Build quality
70
72
Productivity
49
76
Customizability
49
80
Portability
83
90

What they share

  • Layout size: Numpad
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
See every spec side by side

Full specs

8BitDo Retro18 Numpad vs Womier SK30 Kanagawa Numpad specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

9 of 21 specs differ

8BitDo Retro18 Numpad

Womier SK30 Kanagawa Numpad

Typing & switches

Switch options

—
Linear

Hot-swappable

Yes
Yes

Mount style

Top Mount
Gasket Mount

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

Yes
TFT

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

1,000 mAh
3,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
ABS

Plate material

—
Polycarbonate

Keycaps

ABS, PBT
PBT

Weight

300 g
—

Dimensions

46 x 104 x 170 mm
—

Backlight

None
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2024
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

  • AmazonGlobal

    Check price
    ~$69Visit
  • WhatGeekCN

    Out of stock
    $69Visit
  • MKUS

    In stock
    $49Visit
  • AmazonGlobal

    Check price
    ~$49Visit

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

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