KeebFinder
Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 2, 2026

Zuoya GMK21 Numpad vs KEEBD Pee TwoHot-Swap vs Solder

Choose the Zuoya GMK21 for hot-swap switches and QMK/VIA support, or the KEEBD Pee Two if you want a simpler kit and accept soldered switches.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Zuoya GMK21 Numpad

Hot-Swap

Build quality in the top 10% of Numpad boards under $50.

If you want

  • 5-pin hot-swappable sockets allow switch changes without soldering.
  • Compatible with QMK and VIA.
  • Includes a knob and has 20 keys.
$35 at ktechs

Get the

KEEBD Pee Two

Solder

Build quality in the bottom 5% of Numpad boards under $50.

If you want

  • ANSI numpad DIY kit for a compact number-entry build.
  • The vendor describes dual-switch and switch/encoder kit options.
  • Build instructions are listed among the kit contents.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
$10 at KEEBD

Bottom line

Pick the Zuoya GMK21 if switch swapping, QMK/VIA support, a knob or multicolor backlighting matter to your build. Consider the KEEBD Pee Two if you want its more basic DIY kit format and are comfortable soldering switches. For a build where future switch changes are important, the GMK21's hot-swap sockets are the decisive difference.

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.

Zuoya GMK21 Numpad

KEEBD Pee Two

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Knob

    Yes

    No

  • QMK

    Yes

    No

    The deep option when you want to remap every key

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

  • Backlight

    RGB

    None

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • Zuoya GMK21 Numpad
  • KEEBD Pee Two
Performance
62
37
Build quality
79
39
Productivity
65
41
Customizability
94
49
Portability
65
62

What they share

  • Layout size: Numpad
See every spec side by side

Best for

What will you mostly use it for?

The GMK21 has the clearest advantage for customization-focused uses, including programming and modding, because it combines hot-swap sockets with QMK/VIA support. It also has the stronger feature set for office and content-creation workflows, though neither listing describes dedicated macro keys. Travel is a tie based on the available details: both are numpads, and there are no dimensions or weights to compare. For gaming, the GMK21's backlighting and socketed switches give it the more versatile feature set.

For gaming

Pick the Zuoya GMK21 Numpad

  • The GMK21 has 5-pin hot-swappable sockets, so switches can be changed without soldering.
  • Its multicolor backlighting is listed as a feature, while the Pee Two has no RGB.
$35 at ktechs

Full specs

Zuoya GMK21 Numpad vs KEEBD Pee Two specs

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

6 of 10 specs differ

Zuoya GMK21 Numpad

KEEBD Pee Two

Typing & switches

Hot-swappable

Yes
No

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Build & materials

Backlight

RGB
None

Firmware & software

QMK

Yes
No

VIA

Yes
No

Extras

Released

2026
2022

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.

Zuoya GMK21 Numpad2 stores
KEEBD Pee Two2 stores

FAQ

Zuoya GMK21 Numpad vs KEEBD Pee Two: your questions

The Zuoya GMK21 has 5-pin hot-swappable sockets, QMK/VIA compatibility, a knob and multicolor backlighting. The KEEBD Pee Two is a DIY kit with soldered switches.

Yes, the GMK21 vendor listing specifies 5-pin hot-swappable sockets. That lets builders change compatible switches without desoldering the installed switches.

The Pee Two has soldered switches, according to its compatibility rule. Swapping them requires soldering rather than simply removing them from sockets.

Yes, the GMK21 is listed as QMK/VIA compatible. The Pee Two listing does not specify QMK or VIA support.

The GMK21 is listed with RGB, and its vendor description calls the lighting multicolor backlighting. The KEEBD Pee Two is listed without RGB.

Yes, its vendor description specifies 20 keys with a knob. The Pee Two listing describes a switch/encoder kit option, but does not establish that every kit includes a knob.

The vendor lists dual-switch and switch/encoder kit options, and lists build instructions. It also identifies a ProMicro controller, MX switches and one to two MX keycaps under items required to complete the build.

Yes, both are listed as ANSI numpads. The GMK21 vendor describes its kit as a small numpad without dedicated macro keys.

The GMK21 has hot-swappable sockets and QMK/VIA compatibility, giving it more clearly listed customization options. The Pee Two's soldered switches require soldering to swap.

Both are numpads, but the listings do not provide dimensions or weight for either one. That leaves no grounded basis to distinguish their portability.

No RGB is listed for the Pee Two. The GMK21, by contrast, is listed with multicolor backlighting.

The GMK21 vendor explicitly describes it as having no dedicated macro keys. The Pee Two listing does not specify dedicated macro keys.

Keep exploring

Not sold on either?

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.

Find my keyboardBrowse all keyboards