One-handed keyboard: Digital participation with one hand

People who primarily use a computer with one hand do not automatically need a specialized keyboard. A conventional keyboard can also be used with one hand. Whether a one-handed keyboard is a useful option therefore depends largely on individual needs and how the computer is used.

TiPY developer Matthaeus Drory has observed this in his conversations with users as well. Many people can generally manage with a standard keyboard, he says. Differences often become more noticeable in everyday use, however – for example, when someone spends an entire workday or school day typing and working on a computer. In these situations, a keyboard specifically designed for one-handed use may be better suited to the individual's needs.

The key factor is therefore not a particular disability, but how the computer is used and what the individual requirements are. A one-handed keyboard may be an option, for example, for people who have had a stroke, people with an amputation, a brachial plexus injury, or congenital physical disabilities. This type of input method may also be useful in the case of a temporary injury. Ultimately, the best way to determine whether it is a good fit is to try it out individually.

The TiPY's key layout is specifically designed for one-handed use. The keyboard can be used with either the left or right hand by simply flipping it over.

Despite its different layout, TiPY is designed to provide the functionality of a full computer keyboard. Mouse control is also integrated, allowing users to perform different types of input with one hand. However, the custom key layout also means that anyone used to working with a standard keyboard will initially need some time to adjust. A digital TiPY Trainer helps users learn the new layout.

Work is just one of the many areas where computers are part of everyday life. Learning, messaging, social interaction, and gaming with others are all part of the digital world as well. This means that the situations in which a one-handed keyboard can be useful are equally varied.

In a professional context, an adapted input method can be relevant, for example, when people want to return to working independently on a computer after a stroke or due to another physical disability. The same applies to school, vocational education, and university: Anyone who regularly writes texts, completes digital assignments, or uses a computer in class needs an input method that meets their individual requirements.

Drory receives a wide range of feedback from users about their everyday experiences. He describes, for example, children who found it difficult to keep up in class using a standard keyboard but managed better after switching to TiPY. Other users are able to write longer texts again or use the keyboard as part of their everyday work.

But digital participation does not end with education or employment. Communication and leisure are part of it, too. Messaging, using social media, and staying in touch with family and friends are just as much a part of everyday digital life as gaming.

"For many people, gaming isn't just entertainment – it's also an important social space," says Drory. Playing together creates connections and shared experiences, which means that access to gaming can also be a matter of digital participation.

TiPY is currently being further developed in several areas. Keyboard backlighting will come as standard in the future. It is designed not only to make the keyboard easier to use in low-light conditions, but also to make the keys easier to see for people with low vision. Drory says he has been receiving an increasing number of inquiries from people with low vision. This means that, alongside one-handed operation, another accessibility requirement is receiving greater attention.

The digital TiPY Trainer, which helps users learn the unfamiliar key layout, has also been expanded. New spoken guidance is designed to make learning and using the keyboard more accessible.

In addition to the existing black version, TiPY is also expected to be available in red, blue, and green.

Because the way the keyboard is used and its key layout differ significantly from a standard keyboard, it can be helpful to try out a one-handed keyboard in person and become familiar with how it works.

TiPY has been exhibiting at REHACARE for several years. In 2026, visitors will be able to explore and try out the updated version with keyboard backlighting, as well as the new color options, for the first time. This gives them an opportunity to experience firsthand what using the keyboard with one hand feels like and whether it could be a good fit for their everyday digital life.

Published on: August 27, 2026