Threeboard – a full-size mechanical USB keyboard with only three keys

In plain words

Threeboard is a full-size mechanical USB keyboard that contains only three keys instead of the standard layout. Designed for novelty and entertainment purposes, it appeals to people looking for unconventional input devices or humorous desk accessories. The project is open-source and hosted on GitHub, making it accessible for those interested in the technical implementation or customization of this minimalist keyboard concept.

written from the facts on this page · September 2026

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