Innovative Mouse Designs Target Wrist Injuries with New Prototypes

Researchers are exploring groundbreaking designs for computer mice aimed at reducing wrist injuries and discomfort associated with prolonged use. With the traditional mouse design remaining largely unchanged for nearly six decades, new prototypes could usher in a significant transformation in how users interact with their devices.

One of the primary concerns with current mouse designs is their rigidity, which can lead to repetitive strain injuries. According to findings published in the journal ACM Interactions in the September-October 2025 issue, existing ergonomic solutions such as angled grips and trackballs have not effectively addressed the issue of wrist repositioning. Scientists at KTH Royal Institute of Technology argue that users are often forced to lift and shift their mice hundreds of times an hour, exacerbating discomfort.

Advancements in 3D printing and soft robotics are now paving the way for designs that are more adaptable to the natural movements of the human hand. The first prototype, named the Fleximouse, features a pliable mesh body that detects grip changes to control the cursor, rather than relying solely on surface movement. This innovative approach could significantly minimize the need for repetitive wrist movements.

The second prototype, known as the A-frame, was developed in collaboration with the Melbourne School of Design. This design allows the hand to rest in a vertical position, which helps align the forearm bones and reduces strain during extended use. Researchers believe that by refining these concepts, they can create personalized mouse options that further alleviate discomfort.

These prototypes aim to make long hours spent on computers less punishing for users. By addressing the fundamental issues associated with traditional mouse designs, the researchers hope to provide solutions that not only enhance comfort but also improve overall efficiency in computer use.

The ongoing research signifies a crucial step towards better ergonomics in technology, with the potential to benefit millions of users worldwide. As these designs progress, the scientific community remains optimistic about their impact on reducing wrist injuries and improving the user experience in a digital age.