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Head to head · Prices checked Nov 11, 2026

Coolkiller ROCOCO Numpad vs Fiio KB3

Get the Coolkiller ROCOCO Numpad for sound dampening.

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Quick verdict

Which one should you get?

Get the

Coolkiller ROCOCO Numpad

Sound dampening

Build quality in the bottom 45% of Numpad boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Fiio KB3

Build quality in the bottom 25% of Numpad boards under $200.

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

Fiio KB3

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired, Bluetooth

    Wireless for several devices and wired for lower latency

  • Case material

    ABS

    Metal, Plastic

  • Sound dampening

    Yes

    No

  • Backlight

    RGB, south-facing

    RGB

    RGB for looks and low light rather than speed

  • Released

    2024

    2023

KeebFinder scores

How we score
  • Coolkiller ROCOCO Numpad
  • Fiio KB3
Performance
56
45
Build quality
61
51
Productivity
60
60
Customizability
63
76
Portability
83
88

What they share

  • Layout size: Numpad
  • Hot-swappable
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Coolkiller ROCOCO Numpad vs Fiio KB3 specs

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

6 of 16 specs differ

Coolkiller ROCOCO Numpad

Fiio KB3

Typing & switches

Switch options

—
Linear, Tactile

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
Wired, Bluetooth

USB-C

No
Yes

Build & materials

Case material

ABS
Metal, Plastic

Weight

—
1,060 g

Dimensions

—
44 x 329 x 140 mm

Backlight

RGB, south-facing
RGB

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2024
2023

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.

Fiio KB33 stores

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