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Head to head · Prices checked Oct 21, 2026

Focus Lab CTRL87 vs WOBKEY Rainy75

Get the Focus Lab CTRL87 for the 8,000 mAh battery. Get the WOBKEY Rainy75 for hot-swappable.

Rainy 75 WOBKey Keyboard Kit

Hot-swappable

WOBKEY Rainy75

5.0 · 22 reviews

from$139at MK

Shop nowCompare 2 stores

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.

Focus Lab CTRL87

WOBKEY Rainy75

  • Layout size

    87%

    75%

  • Hot-swappable

    No

    Yes

  • Battery

    8,000 mAh

    3,500 mAh

  • Mount style

    Plate Mount

    Gasket Mount, PCB Mount, Plate Mount

  • Display

    LED

    None

KeebFinder scores

How we score
  • Focus Lab CTRL87
  • WOBKEY Rainy75
Performance
81
70
Build quality
58
90
Productivity
58
94
Customizability
53
94
Portability
58
81

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Case material: Aluminum
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Focus Lab CTRL87

No owner reviews collected yet.

WOBKEY Rainy75

5.0

22 owner reviews

Praise
“Amazing build quality and sound. The Keyboard is visually and audibly very appealing. The correct QWERTZ DE layout made the decision to get this keyboard quite easy.”
AnonymousVerified buyer· via MonacoKeys

Full specs

Focus Lab CTRL87 vs WOBKEY Rainy75 specs

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

15 of 23 specs differ

Focus Lab CTRL87

WOBKEY Rainy75

Typing & switches

Switch options

—
Linear

Hot-swappable

No
Yes

Mount style

Plate Mount
Gasket Mount, PCB Mount, Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

87%
75%

Layout standard

—
ANSI, ISO, ISO-DE

Ergonomics

Standard
Standard

Display

LED
None

Connectivity & battery

Connection

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

Max polling rate

8,000 Hz
—

Battery

8,000 mAhBetter
3,500 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4
FR4, Plastic, Polycarbonate

Keycaps

PBT
PBT

Weight

2,100 g
1,800 g

Dimensions

35 x 365 x 147 mm
40 x 320 x 130 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

Mac & Windows

No
Yes

Extras

Released

2026
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • ktechsSG

    In stock
    $275Visit
  • AmazonGlobal

    Check price
    ~$275Visit
  • MKUS

    In stock
    $139Visit
  • ktechsSG

    In stock
    $145Visit
  • AmazonGlobal

    Check price
    ~$139Visit
  • WhatGeekCN

    Out of stock
    $135Visit

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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