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Head to head · Prices checked Nov 11, 2026

Mechboards CFTKB Mysterium Kit V1 vs Ducky OK M

Get the Ducky OK M for hot-swappable and knob.

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Quick verdict

Which one should you get?

Get the

Mechboards CFTKB Mysterium Kit V1

Build quality in the bottom 15% of 75% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
$75 at Mechboards

Get the

Ducky OK M

Hot-swappable

Build quality in the top 35% of 75% boards under $100.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
$69 at MK

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.

Mechboards CFTKB Mysterium Kit V1

Ducky OK M

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Knob

    No

    Yes

  • VIA

    No

    Yes

    GUI remapping without compiling firmware

  • Sound dampening

    No

    Yes

  • Layout standard

    ANSI, ISO

    ANSI

    ISO and JIS exist so regional layouts fit

KeebFinder scores

How we score
  • Mechboards CFTKB Mysterium Kit V1
  • Ducky OK M
Performance
43
69
Build quality
48
72
Productivity
43
89
Customizability
46
78
Portability
56
77

What they share

  • Layout size: 75%
See every spec side by side

Full specs

Mechboards CFTKB Mysterium Kit V1 vs Ducky OK M specs

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

10 of 19 specs differ

Mechboards CFTKB Mysterium Kit V1

Ducky OK M

Typing & switches

Switch options

—
Clicky, Linear

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

—
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

USB-C

No
Yes

Build & materials

Case material

Acrylic
—

Plate material

FR4
Polycarbonate

Keycaps

—
PBT

Backlight

None
RGB, north-facing

Firmware & software

VIA

No
Yes

Mac & Windows

No
Yes

Extras

Released

2021
2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Mechboards CFTKB Mysterium Kit V1

Listed on the product, not split by store: ISO.

Ducky OK M

No ISO layout at the stores we track.

Where to buy

Compare prices

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

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.

Lowest price across stores, Amazon excluded.

Mechboards CFTKB Mysterium Kit V12 stores
Ducky OK M2 stores

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