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Head to head · Prices checked Oct 25, 2026

Azio IZO Numpad vs Keychron B1 Pro

Get the Azio IZO Numpad for hot-swappable and the 1,000 mAh battery.

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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

Keychron B1 Pro

  • Layout size

    Numpad

    75%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Battery

    1,000 mAh

    800 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

KeebFinder scores

How we score
  • Azio IZO Numpad
  • Keychron B1 Pro
Performance
59
50
Build quality
48
42
Productivity
60
69
Customizability
54
46
Portability
86
78
See every spec side by side

Full specs

Azio IZO Numpad vs Keychron B1 Pro specs

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

15 of 21 specs differ

Azio IZO Numpad

Keychron B1 Pro

Typing & switches

Switch options

Clicky, Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
No

Low profile

No
Yes

Layout

Layout size

Numpad
75%

Layout standard

ANSI
ANSI, ISO, JIS

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

1,000 mAhBetter
800 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS, Plastic

Keycaps

PBT
ABS

Weight

221 g
425 g

Dimensions

42 x 150 x 92 mm
5 x 296 x 130 mm

Typing angle

—
3°

Backlight

White
None

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2021
2024

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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