Save $97.60 with the RollerMouse Red Plus and Balance Keyboard bundle + free shipping + 30-day risk-free trial Save $97.60 + free shipping + 30-day trial

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Stop ending your day with a painful shoulder.

The RollerMouse Red Plus sits in front of your keyboard, not beside it. No reach. No shoulder load. No buildup.

As seen on

It's not your posture.
It's the reach

A flat computer mouse sits six to ten inches off-center. Every reach is a small movement. Multiplied by 10,000 a day, it stops being small.

My shoulder is on fire by lunch.

Every reach across your desk fires the same upper-trapezius and deltoid bundle. By 2 PM that muscle is locked. By 5 PM you're carrying it home.

I tried everything. Pain still came back.

You switched to ergonomic vertical mouse. You stood more. You stretched more. But the moment your hand moved back to the side of the keyboard, the cycle started again. Because the problem wasn't your posture. It was the reach to your mouse.

★★★★★ 330 reviews

Mouse for shoulder · Wired

RollerMouse Red Plus

Your mouse is why your shoulders hurt. RollerMouse Red Plus centres control right in front of you. Memory foam wrist rest, recycled aluminum build, plug-and-play wired reliability.

$330.65 $389.00 15% off · this page only

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9

out of 10 users say

RollerMouse solved their wrist and shoulder pain.

Qvadrant survey · Commissioned by Contour Design

How the RollerMouse changes that, in three steps.

No grip. No reach. No twist. Your hands stay where typing already puts them.

1.YOUR HANDS STAY OVER THE KEYS. NO REACHING.

The Rollerbar sits in front of the spacebar, where your hands already are. No reach to the side. Both hands stay over the keyboard.

2. Roll instead of grip.

A traditional mouse keeps your hand clenched all day. The Rollerbar replaces that grip with a relaxed fingertip rolling a bar.

EMG research measured 79% less shoulder muscle activity during rollerbar use versus a conventional computer mouse. *
* Kumar & Kumar, International Journal of Occupational Safety and Ergonomics, 2008.

3. Use either hand, or both.

Ambidextrous by design. Pass the work between hands during a long day. Your dominant side stops being the only side that pays.

Peer-reviewed evidence

Independent studies measured the change.

Three peer-reviewed EMG studies tested the RollerMouse against a conventional mouse. Different institutions, different methods, same direction.

Luleå University · 2008

79%

Lower deltoid muscle activity vs. a conventional mouse

Kumar & Kumar · Randomized controlled trial (n=15). Trapezius activity also 37% lower (p=.003). Published in Int J Occup Saf Ergon.
PubMed 18954540 →

Harvard University · 2015

50%

Less shoulder abduction at the workstation

Lin, Young & Dennerlein · Laboratory study (n=12). Shoulder abduction 14° → 7° (p<0.0001). Forearm extensor activity 21% lower. Published in Applied Ergonomics. Partial Contour funding disclosed.
PubMed 25479996 →

U. of Murcia · 2022

27%

Less muscle activity above resting baseline, across 7 muscles

Alcaraz-Mateos et al. · 10-device comparison in a digital-pathology workflow (n=6). RollerMouse measured 139% above baseline vs 191% for the standard mouse (p<0.001) — the lowest of all 10 devices tested. Published in Rev Esp Patol.
PubMed 34980436 →
★★★★★
I’ve been using this company’s RollerMouse product for at least 15 years. As a result, it eliminated all the pain in my forearm and wrist caused by a traditional mouse.
MPHR Verified buyer · 15-year RollerMouse user
★★★★★ 330 reviews

Mouse for shoulder · Wired

RollerMouse Red Plus

Your mouse is why your shoulders hurt. RollerMouse Red Plus centres control right in front of you. Memory foam wrist rest, recycled aluminum build, plug-and-play wired reliability.

$330.65 $389.00 15% off · this page only

Discount applied automatically at checkout. No code needed.

affirm DPay Pay in 4 interest-free payments
Choose your setup

Something went wrong. Please try again.

Order now, delivered in 3–5 working days

How it compares

Why a RollerMouse beats every other “ergonomic” option.

Category-level comparison. The geometry tells the story.

RollerMouse Red Plus Traditional Mouse Vertical Mouse Trackball
Upper-body strain Minimal. Hands stay centered, no grip. High. Side reach plus full grip. Medium. Still side-positioned; grip persists. Medium. Still side-positioned; thumb load.
Both-hand use Yes. Fully ambidextrous. Handed (left or right). Handed (left or right). No.
Learning curve About 1 week to natural use. Familiar. Familiar. 1 to 2 weeks adaptation.
Desk footprint Centered, single device. Mouse pad plus reach zone. Mouse pad plus reach zone. Mouse pad plus reach zone.

Day 1

Instant change

EMG studies show RollerMouse users load their forearm muscles less even on day one.

Day 14

The difference shows

With key controls within fingertip reach, thousands of repetitive micro-movements are reduced.

Day 30

A pain-free future

Your shoulders and hands remain in a natural position, reducing tension for a more sustainable workday.

Verified buyers

What it looks like when the pain stops.

Three verified Judge.me reviews. Three different starting points. Same outcome.

★★★★★

“No more PAIN dragging my inflamed ulnar nerve around the table, no more mouse arm pain, no more shoulder and back pain. Now I work quickly and comfortably in my comfort zone.”

Heike
Verified buyer · RollerMouse Red
★★★★★

“I’ve suffered finger, elbow, wrist and shoulder pain for the last 10 years at least. One week of using the Re:d and all the pain is GONE. Everything else is meaningless against that fact.”

Rae M.
Verified buyer · RollerMouse Red
★★★★★

“Pain and lack of productivity are expensive. Doctor visits are expensive. Physical therapy and surgery are expensive. If you’re at the point of considering those, try this first.”

BlueTang
Verified buyer · RollerMouse Red

Try it for 30 days.

Save $55 with the bundle. Free US shipping. Free returns if it doesn’t work for you.

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