Logitech Ergo M575s

The Verdict

Is This the Trackball That Fixes Your Wrist Pain?

If you’re reading this, your wrist probably hurts. You’ve been dragging a mouse around a desk for years, and your forearm is telling you to stop. The Logitech Ergo M575s is a serious answer to that problem — but it’s not a magic fix. It’s a tool that requires a short adjustment period, and then it becomes something you can’t imagine working without.

I’ve logged 40+ hours with this trackball across spreadsheets, design work, and marathon writing sessions. Here’s the honest breakdown.

What’s in the Box

You get the M575s trackball, the 2.4GHz Logi Bolt USB receiver, a single AA battery (pre-installed), and a quick-start guide. No charging cable — because there’s no charging port. That’s a deliberate choice, and we’ll talk about whether it’s a good one.

Build Quality and Ergonomics

The M575s features a 58-degree angled design that forces your hand into a handshake position. It doesn’t feel weird — it feels right. The thumb-operated trackball sits in a deep, sculpted well, and your index and middle fingers rest on the primary buttons. The textured rubber coating on the sides provides grip without feeling sticky.

This is a full-size mouse. It’s not compact, and it’s not travel-friendly. But for a permanent desk setup, the size is an advantage. My hand (medium-large) fits naturally, and the weight — about 5.3 ounces with the battery — feels substantial without being heavy.

Performance: The Learning Curve Is Real

Here’s the truth: the first two days with a thumb trackball are frustrating. Your cursor will overshoot targets. Fine motor control feels impossible. You’ll wonder if you made a mistake.

Push through it. By day three, your thumb develops the muscle memory it needs. By day five, you’re faster than you ever were with a standard mouse — because your arm stays still and your thumb does all the work. The 2.4GHz connection via the Logi Bolt receiver is rock-solid, with zero lag or dropouts in my testing. Bluetooth works fine too, and switching between two devices with the press of a button is seamless.

The scroll wheel is notched and precise, though it’s a bit stiff out of the box — it loosens up after a few days of use. The two side buttons are positioned well for thumb and index finger access, and Logitech’s Options+ software lets you customize them for app-specific actions.

What Buyers Consistently Praise

The 4.6-star rating across 229 reviews isn’t an accident. The recurring themes in customer feedback are comfort and battery life.

One reviewer put it simply: “I was skeptical, but after a week of using this at work, my wrist pain is completely gone. I can’t go back to a regular mouse.”

Another noted: “The battery life is absurd. I’ve had mine for 14 months and it’s still on the original AA.”

The precision also gets consistent praise: “The cursor control is way more accurate than I expected. Once you get used to it, you don’t want to touch a normal mouse.”

Where It Falls Short

Let’s be direct about the drawbacks.

The learning curve is real. If you’re buying this for someone who’s not technically patient, they might give up before they get the benefits. This is a “commit to it for a week” product.

AA batteries in 2026? Logitech’s 24-month battery claim is legitimately impressive, and the included battery lasted me over a year. But in a world where everything charges over USB-C, needing a screwdriver and a fresh AA every couple of years feels archaic. It’s a minor inconvenience, but it’s a valid criticism.

Not for gaming. If you play fast-paced shooters or competitive titles, this isn’t your mouse. The thumb ball can’t match the flick-speed of a high-DPI optical sensor. For productivity, it’s excellent. For gaming, it’s a handicap.

No left-handed version. This is a right-hand-only design. Lefties, you’re out of luck.

Who Should Buy This

• Desk workers with wrist or forearm pain — this is the primary audience, and it delivers
• People with limited desk space — the trackball never moves, so you need almost no room
• Multi-device users — the seamless switching between two computers is genuinely useful
• Anyone tired of recharging their mouse weekly — this thing just runs

FAQ

Q: How long does it take to get used to a thumb trackball? Most users report 2-5 days of regular use before it feels natural. The first day is rough. By day three, basic navigation is comfortable. Full precision takes about a week.

Q: Can I use it with both Bluetooth and the USB receiver simultaneously? Yes, but not at the same time. You pair it with two devices (one via Bluetooth, one via the Logi Bolt receiver) and switch with the button on the bottom. The connection happens in about two seconds.

Q: Is the M575s better than the Logitech MX Ergo? If you need adjustable tilt angles and a higher price point, the MX Ergo is the premium option. The M575s offers the same core ergonomics at a fraction of the cost. For most people, the M575s is the smarter buy.

The Verdict

Buy it if: You spend 6+ hours a day at a computer and want to eliminate wrist strain without spending $100+ on a premium ergonomic option.

Skip it if: You’re a gamer, you’re left-handed, or you’re not willing to tolerate a few frustrating days of adjustment.

Rating: 4.6/5

The Logitech Ergo M575s is the best budget-friendly ergonomic pointing device on the market. It’s not flashy, it’s not rechargeable, and it takes a week to master — but it will save your wrist and outlast your next three mice. For the price, that’s a deal.

Where to Buy

👉 Check Price on Amazon →

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.