30 YEARS OF ERGONOMIC EXPERTISE
Proven relief
9 out of 10 customers say Contour Design devices ease their computer-related pain.
Featured in forbes article
"Could The Threat Of RSI Be A Shot In The Arm For Ergonomic Mouse Maker Contour?"
YOUR PAIN HAS A REASON.
Why Go Ergonomics?
If your shoulders, wrists, or forearms ache after a day with a regular mouse, you’re not imagining it.
A research team in digital pathology ran a laboratory study published in Revista Española de Patología¹ comparing 10 different pointing devices, including RollerMouse, vertical, and conventional mice.
While people did the same on-screen task, they measured upper-arm and forearm muscle effort using surface electromyography.
They found two big things:
RollerMouse required the least effort. Less muscle effort means less day-to-day strain, the sympthoms that often feels like aching or fatigue.
Hand position matters. RollerMouse’s centered, palm-supported design created the most neutral posture. Out of 10 devices, it demanded the least overall muscle effort, helping reduce strain that drives discomfort.
Central pointing = a more efficient way to work.
Our patented line of RollerMouse revolutionizes how we interact with computers by sitting directly in front of the keyboard. The result: better ergonomics and a healthier workflow:
- Eliminating static postures and encouraging posture variation.
- Reducing gripping and straining required to control the cursor.
- Keeping elbows in at your side and arms forward to create a neutral posture.
- Reducing contact stress and pivoting of the wrist, a major contributor to carpal tunnel syndrome.

Centered pointing vs. traditional one‑handed mouse
Less reach, lower effort, easier on your body

Product comparison

RollerMouse

Traditional One-handed Mouse
Shoulder reach
Closer to the body, centered position for less tension
Extended, off center
Wrist Posture
More neutral + Cushioned palm supports
More outward deviation
Hand switching
Ambidextrous by design, switch anytime to share the workload
Awkward/rare
Repetition load
Low‑force rollerbar + Shortcut buttons reduce clicks & micro-reaches
Frequent clicking
Meet the devices that put comfort front and center
Customer Testimonials
Real experiences from satisfied users.
Follow 3 simple steps to enhance comfort while working
Center the cursor: Place your pointing device directly in front of you, below the space bar.
Keep wrists neutral: Float or rest lightly; avoid hard edges.
Mix micro‑moves: Switch hands, use shortcuts, and take 30 second breaks every hour.
Start exploring your ergonomic options today
Try it on your desk!
RollerMouse users showed more neutral shoulder & wrist posture and lower forearm extensor activity!