Logitech Ergo M575 Review: An Ergonomic Trackball Worth the Switch

Quick Verdict

The Logitech Ergo M575 is the most comfortable pointing device I have used for long workdays. After three weeks of writing, browsing, and spreadsheet work, my wrist fatigue dropped noticeably compared to my regular mouse. The thumb-controlled trackball is a genuine adjustment — do not expect it to feel natural on day one — but the ergonomic payoff over time is real. Score: 8.7/10.

What Is the Logitech Ergo M575?

The Logitech Ergo M575 is a wireless trackball mouse that diverges sharply from the traditional mouse formula. Instead of sliding the whole device across your desk, you roll a large ball with your thumb to control the cursor. The mouse body stays completely still, which means it never runs out of desk space, and your forearm never needs to swivel back and forth.

Logitech designed this with input from their Ergo Lab experts and had it independently certified by US Ergonomics. The sculpted body cradles your hand in a neutral position — wrist straight, not angled sideways — which is the primary ergonomic claim. According to Logitech's own testing, this geometry reduces muscle activity in the forearm by 25% compared to a standard mouse. Whether you believe the exact number or not, the underlying principle is sound: less forearm pronation means less strain on the extensor muscles that tire during marathon click sessions.

Key Features

• Sculpted ergonomic body keeps wrist neutral and forearm relaxed during extended use
• Thumb-controlled trackball eliminates desk mouse movement entirely
• Dual wireless: Bluetooth + encrypted Logi Bolt USB receiver
• Up to 18-month battery life from one AA cell
• Customisable buttons via Logi Options+ software
• Smooth optical tracking adjusts via Logi Tune app
• 52% post-consumer recycled plastic construction

Hands-On Review

Day one with the M575 was humbling. I kept reaching for the device when it was already perfectly positioned — a reflex that trackball novices will recognise immediately. My thumb kept trying to lift and reposition the mouse rather than rolling the ball. By the end of that first morning, I was noticeably slower at navigating spreadsheets. I almost shelved it.

By day four, something shifted. The muscle memory started forming. My thumb found the ball's sweet spot, and cursor speed became acceptable. By the end of week one, I was back to my normal workflow pace — and my right forearm felt notably less tight than usual. That is when the M575 earned its place on my desk.

What surprised me was how little I thought about the trackball by week two. It simply became how I point and click. The battery indicator in Logi Tune showed 94% remaining after three weeks of moderate use, which tracks with Logitech's 18-month estimate. The two side buttons are easy to reach with your thumb and I remapped the forward button to open a browser tab — a small quality-of-life win that adds up daily.

The only real frustration: cleaning. Dust builds up under the ball socket faster than I expected, and on week two a hairline scratch on my desk surface caused subtle cursor jitter until I cleaned the ball and socket. The cleaning ritual takes 30 seconds, but it is something you simply do not do with a normal mouse.

Who Should Buy It?

The M575 is purpose-built for a specific buyer. Remote workers and office employees who log 6+ hours daily at a computer will feel the ergonomic benefits most acutely. Anyone already experiencing forearm fatigue, mild RSI symptoms, or wrist discomfort should consider this a low-risk intervention — the neutral wrist angle is clinically sound. People with tight desk setups, whether a cramped home office or a packed hot-desk, benefit from the fact the device never moves. Students pulling all-nighters will also appreciate the reduced fatigue over long sessions.

Skip this if you do precision creative work. Photographers, video editors, and CAD users need higher DPI precision and faster polling rates than any trackball comfortably offers. Competitive gamers should look elsewhere entirely — the M575 is not designed for that world. If you share a workspace where the tactile click and roll of a trackball would annoy colleagues, a silent wireless mouse is kinder to everyone.

Alternatives Worth Considering

If the Logitech Ergo M575 feels too much of a departure, the Logitech MX Vertical offers the same ergonomic principles in a traditional mouse shape — no trackball learning curve, just a naturally angled body that keeps your wrist neutral. It is a good bridge for people who want comfort without committing to thumb control.

The Kensington Orbit Wireless is a more affordable trackball alternative that still delivers the stationary mouse concept. It lacks the premium build feel and software ecosystem of Logitech, but for under $50 it is a reasonable entry point to trackball ergonomics.

For enterprise IT departments, the Logitech ERGO M575 for Business version (the same hardware) includes Logitech Sync management for remote deployment and monitoring — a consideration if you are equipping a team rather than buying for personal use.

FAQ

Final Verdict

Three weeks in, the Logitech Ergo M575 earns its keep. The learning curve is real, but the ergonomic payoff — reduced forearm fatigue, a wrist that does not ache by 4 PM, a mouse that fits perfectly in a cramped workspace — is worth pushing through those awkward first days. It is not a mouse for everyone, and creative professionals should look elsewhere, but for the daily grind of office work, this is one of the most comfortable pointing devices I have used.