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Head to head · Prices checked Nov 11, 2026

DOIO KB03 04 vs Redragon VOLCANO K526 Pro

Get the DOIO KB03 04 for hot-swappable. Get the Redragon VOLCANO K526 Pro for knob.

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Quick verdict

Which one should you get?

Get the

DOIO KB03 04

Hot-swappable

Rules this board out

  • Macropad only. This is not a full keyboard.

Get the

Redragon VOLCANO K526 Pro

Knob

Build quality in the bottom 45% of Numpad boards under $50.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • Numpad only. This is not a full keyboard.

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.

DOIO KB03 04

Redragon VOLCANO K526 Pro

  • Layout size

    Macropad

    Numpad

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Knob

    No

    Yes

  • Display

    None

    LED

    A case display rather than a typing feature

KeebFinder scores

How we score
  • DOIO KB03 04
  • Redragon VOLCANO K526 Pro
Performance
67
59
Build quality
80
56
Productivity
82
70
Customizability
89
74
Portability
77
87
See every spec side by side

Full specs

DOIO KB03 04 vs Redragon VOLCANO K526 Pro specs

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

11 of 18 specs differ

DOIO KB03 04

Redragon VOLCANO K526 Pro

Typing & switches

Hot-swappable

Yes
No

Layout

Layout size

Macropad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LED

Media keys

No
Yes

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Acrylic, Aluminum
—

Weight

205 g
711.14 g

Dimensions

23 x 78 x 104 mm
39 x 446 x 140 mm

Backlight

RGB
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

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.

DOIO KB03 042 stores

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