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One-Handed Keyboard

HTX Studio open sourced a cool one-handed keyboard with trackball and mouse keys.

KBD.news
Published June 18, 2025
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Nope, this is not an AI-generated image. This one-handed keyboard was designed and shared by Richard and his team from HTX Studio, who went through several iterations developing this input device for a girl with severe nerve damage in her right arm, which resulted in the permanent loss of function in her right hand.

Last winter a father wrote to us. His daughter lost her right hand's function after a truck accident. He wanted us to build a one-handed keyboard for her and attached a hand-drawn sketch – Richard.

We've seen similar one-handed projects already, but no doubt this one is the most refined of all the DIY approaches.

Video

After the condensed version, the team came up with a standard MX-spaced "Plus" variant, and right-handed versions as well.

Pic: Right-handed Plus

Right-handed Plus

Resources

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Published on Wed 18th Jun 2025. Featured in KBD #193.


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