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

Head to head · Prices checked Nov 11, 2026

Promotype Key Boy Advance 50 vs CannonKeys Touchstone

Get the CannonKeys Touchstone for qmk and via.

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

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.

Promotype Key Boy Advance 50

CannonKeys Touchstone

  • Ergonomics

    Standard

    Southpaw

  • Case material

    Polycarbonate

    Aluminum

  • QMK

    No

    Yes

    The deep option when you want to remap every key

  • VIA

    No

    Yes

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Promotype Key Boy Advance 50
  • CannonKeys Touchstone
Performance
54
65
Build quality
47
76
Productivity
54
72
Customizability
57
85
Portability
44
42

What they share

  • Hot-swappable
  • Plate material: Aluminum
See every spec side by side

Full specs

Promotype Key Boy Advance 50 vs CannonKeys Touchstone specs

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

4 of 13 specs differ

Promotype Key Boy Advance 50

CannonKeys Touchstone

Typing & switches

Hot-swappable

Yes
Yes

Layout

Layout size

—
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Southpaw

Display

None
None

Connectivity & battery

Connection

Wired
—

Build & materials

Case material

Polycarbonate
Aluminum

Plate material

Aluminum
Aluminum

Typing angle

—
7°

Backlight

None
None

Firmware & software

QMK

No
Yes

VIA

No
Yes

Extras

Released

2026
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.

Lowest price across stores, Amazon excluded.

Still torn?

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