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Head to head · Prices checked Oct 21, 2026

Coolkiller ROCOCO Numpad vs Sikakeyb SK3 Mountain City

Get the Coolkiller ROCOCO Numpad for sound dampening.

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.

Coolkiller ROCOCO Numpad

Sikakeyb SK3 Mountain City

  • Case material

    ABS

    Aluminum

  • Sound dampening

    Yes

    No

  • Backlight

    RGB, south-facing

    RGB

  • Released

    2024

    2022

KeebFinder scores

How we score
  • Coolkiller ROCOCO Numpad
  • Sikakeyb SK3 Mountain City
Performance
57
45
Build quality
62
61
Productivity
61
51
Customizability
63
76
Portability
83
84

What they share

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

Full specs

Coolkiller ROCOCO Numpad vs Sikakeyb SK3 Mountain City specs

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

4 of 13 specs differ

Coolkiller ROCOCO Numpad

Sikakeyb SK3 Mountain City

Typing & switches

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Battery

—
1,900 mAh

Build & materials

Case material

ABS
Aluminum

Backlight

RGB, south-facing
RGB

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2024
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$89Visit
  • WhatGeekCN

    Out of stock
    $89Visit
  • MechkeysCN

    In stock
    $149Visit
  • AmazonGlobal

    Check price
    ~$149Visit

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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