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Head to head · Prices checked Oct 21, 2026

Leobog K21 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.

Leobog K21 NumPad

Womier SK30 Kanagawa Numpad

  • Battery

    600 mAh

    3,000 mAh

  • Case material

    Plastic

    ABS

  • Mount style

    PCB Mount

    Gasket Mount

  • Knob

    No

    Yes

  • Display

    None

    TFT

KeebFinder scores

How we score
  • Leobog K21 NumPad
  • Womier SK30 Kanagawa Numpad
Performance
74
76
Build quality
64
72
Productivity
80
76
Customizability
71
80
Portability
89
90

What they share

  • Layout size: Numpad
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Linear
  • Plate material: Polycarbonate
See every spec side by side

Full specs

Leobog K21 NumPad vs Womier SK30 Kanagawa Numpad specs

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

8 of 22 specs differ

Leobog K21 NumPad

Womier SK30 Kanagawa Numpad

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

PCB Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
TFT

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

600 mAh
3,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS

Plate material

Polycarbonate
Polycarbonate

Keycaps

—
PBT

Weight

200 g
—

Dimensions

37 x 82 x 120 mm
—

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

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

  • AmazonGlobal

    Check price
    ~$49Visit
  • WhatGeekCN

    Out of stock
    $49Visit
  • MKUS

    In stock
    $49Visit
  • AmazonGlobal

    Check price
    ~$49Visit

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