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Head to head · Prices checked Nov 11, 2026

Sikakeyb Castle HM66 vs WLMOUSE Huan63 HE

Get the Sikakeyb Castle HM66 for rapid trigger. Get the WLMOUSE Huan63 HE for hot-swappable.

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Quick verdict

Which one should you get?

Get the

Sikakeyb Castle HM66

Rapid trigger

Build quality in the bottom 10% of 65% boards under $300.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

Get the

WLMOUSE Huan63 HE

Hot-swappable

Build quality in the top 50% of 65% boards under $300.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

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.

Sikakeyb Castle HM66

WLMOUSE Huan63 HE

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Case material

    Aluminum

    Magnesium

  • Plate material

    Aluminum

    FR4

  • Keycaps

    PBT

    PC

KeebFinder scores

How we score
  • Sikakeyb Castle HM66
  • WLMOUSE Huan63 HE
Performance
86
84
Build quality
43
65
Productivity
52
61
Customizability
47
57
Portability
63
72

What they share

  • Layout size: 65%
  • Hall effect (magnetic)
  • Connection: Wired
  • Max polling rate: 8,000 Hz
  • Switch options: Magnetic
  • Sound dampening
See every spec side by side

Full specs

Sikakeyb Castle HM66 vs WLMOUSE Huan63 HE specs

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

7 of 20 specs differ

Sikakeyb Castle HM66

WLMOUSE Huan63 HE

Typing & switches

Switch options

Magnetic
Magnetic

Hall effect (magnetic)

Yes
Yes

Rapid trigger

Yes
No

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Wired

Max polling rate

8,000 Hz
8,000 Hz

USB-C

No
Yes

Build & materials

Case material

Aluminum
Magnesium

Plate material

Aluminum
FR4

Keycaps

PBT
PC

Weight

630 g
—

Dimensions

37 x 103 x 294 mm
—

Backlight

RGB
RGB

Extras

Released

2024
2025

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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