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Head to head · Prices checked Nov 7, 2026

Azio IZO Numpad vs Royal Kludge RK61

Get the Royal Kludge RK61 for the 1,450 mAh battery.

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Quick verdict

Which one should you get?

Get the

Azio IZO Numpad

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

Rules this board out

  • Numpad only. This is not a full keyboard.

Get the

Royal Kludge RK61

Battery

Build quality in the bottom 20% of 60% boards under $50.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.

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.

Azio IZO Numpad

Royal Kludge RK61

  • Layout size

    Numpad

    60%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    1,000 mAh

    1,450 mAh

    A larger battery means fewer cables during the day

  • Switch options

    Clicky, Linear

    Clicky, Linear, Tactile

  • Weight

    221 g

    500 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Azio IZO Numpad
  • Royal Kludge RK61
Performance
59
56
Build quality
48
52
Productivity
59
69
Customizability
54
58
Portability
86
88

What they share

  • Hot-swappable
See every spec side by side

Full specs

Azio IZO Numpad vs Royal Kludge RK61 specs

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

9 of 19 specs differ

Azio IZO Numpad

Royal Kludge RK61

Typing & switches

Switch options

Clicky, Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Layout

Layout size

Numpad
60%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Battery

1,000 mAh
1,450 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Plastic
—

Keycaps

PBT
ABS, PBT

Weight

221 g
500 g

Dimensions

42 x 150 x 92 mm
39 x 292 x 101 mm

Typing angle

—
8°

Backlight

White
None

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2021
2021

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.

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