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Scientists have unveiled two radical new computer mouse prototypes designed to significantly reduce wrist injuries and repetitive strain discomfort that conventional mouse designs have struggled to address for decades.

These unconventional designs include a squeezable mesh-bodied mouse called the Fleximouse and a vertical A-frame-shaped mouse developed in collaboration with the Melbourne School of Design. Unlike traditional rigid mice that force users to lift and reposition the device hundreds of times an hour — often causing undue strain on the wrist and forearm — these new models aim to minimize wrist movement.

The Fleximouse operates by detecting grip pressure changes instead of requiring physical movement across a surface, allowing users to move the cursor by squeezing rather than sliding the mouse. The A-frame design holds the hand vertically, which keeps the forearm bones aligned naturally, reducing tension caused by the common flat-hand posture of standard mice. According to a study published in the ACM Interactions journal in September–October 2025, these innovations leverage advances in 3D printing and soft robotics to create mice that better adapt to the user’s hand, potentially preventing chronic injuries like repetitive strain injuries (RSI).

Testing with frequent mouse users, including gamers and individuals with RSI symptoms, showed promising ergonomic benefits by lessening the need for wrist repositioning, a leading cause of discomfort and injury. Scientists believe these pioneering designs could redefine mouse ergonomics, helping millions of users avoid long-term musculoskeletal damage while maintaining precision and comfort in computer use.

This break from the six-decade-old mouse design tradition is credited with addressing the fundamental ergonomic flaws inherent in rigid mouse shells. If adopted widely, these innovative forms could mark a significant leap in workspace health, combining flexibility, natural hand positioning, and reduced repetitive movements to protect wrist and forearm health in extensive computer users.

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