Logitech Ergo M575S Wireless Trackball Mouse vs Logitech M170 Wireless Mouse for PC, Mac, Laptop,
Updated August 2026 — Logitech Ergo M575S Wireless Trackball Mouse wins on ergonomics and battery, Logitech M170 Wireless Mouse for PC, Mac, Laptop, wins on price and portability.
The Logitech Ergo M575S offers superior ergonomics and precision, making it ideal for extended use, while the M170 is a budget-friendly option for basic tasks.
Why Logitech Ergo M575S Wireless Trackball Mouse is better
Ergonomics
Offers a sculpted shape that reduces muscle strain by 25%
Tracking
Thumb-controlled trackball allows precise tracking without arm movement
Battery Life
Provides up to 18 months of battery life
Why Logitech M170 Wireless Mouse for PC, Mac, Laptop, is better
Price
Significantly cheaper at $15.99
Portability
Compact design easily fits in a bag
Simplicity
Plug-and-play convenience without additional software
Overall score
Specifications
| Spec | Logitech Ergo M575S Wireless Trackball Mouse | Logitech M170 Wireless Mouse for PC, Mac, Laptop, |
|---|---|---|
| Connectivity | Bluetooth & USB | USB |
| Battery Life | 18 months | 12 months |
| Tracking Type | Trackball | Optical |
| Design | Ergonomic | Symmetrical |
| Weight | Unknown | 79.5 g |
Dimension comparison
Design and Ergonomics
The Logitech Ergo M575S Wireless Trackball Mouse is designed with ergonomics in mind, offering a sculpted shape that supports the hand and reduces muscle strain by 25%. In contrast, the Logitech M170 Wireless Mouse features a more traditional symmetrical design, making it suitable for both left and right-handed users. While the Ergo M575S prioritizes comfort for extended use, the M170 is compact and mobile, easily fitting into a bag for on-the-go use. The choice between these designs will depend on whether you prioritize ergonomic comfort or portability.
Performance and Tracking
The performance of the Logitech Ergo M575S is enhanced by its thumb-controlled trackball, allowing precise tracking without moving your arm. This feature is particularly beneficial for users with limited desk space. On the other hand, the Logitech M170 employs optical tracking for smooth cursor control on various surfaces. The M170's optical system is reliable but does not offer the same level of precision as a trackball. Thus, for those who require detailed movement and control, the Ergo M575S is the better option, while the M170 is adequate for everyday tasks.
Connectivity Options
When it comes to connectivity, the Logitech Ergo M575S offers versatility with both Bluetooth and the Logi Bolt USB receiver, allowing for quick connections to various devices. It supports up to 18 months of battery life with a single AA battery, which is impressive for a wireless mouse. In comparison, the Logitech M170 connects via a USB receiver and also boasts a 12-month battery life. While both mice provide reliable wireless solutions, the Ergo M575S's dual connectivity options give it an edge for users with multiple devices.
Price Comparison
The Logitech Ergo M575S is priced at $49.99, while the Logitech M170 is significantly more budget-friendly at $15.99. This places the M170 at about 68% cheaper than the Ergo M575S. While the price difference is substantial, it's essential to consider the features and benefits each mouse offers. The Ergo M575S justifies its higher price with advanced ergonomic features and customization options, making it a worthwhile investment for users seeking comfort and precision.
Battery Life and Efficiency
Battery life is another critical area where the Logitech Ergo M575S shines, providing up to 18 months of use on a single AA battery. The Logitech M170, while offering a respectable 12-month battery life, falls short in this regard. The longer battery life of the Ergo M575S means less frequent battery replacements, contributing to its overall efficiency and user convenience. For users who prefer a low-maintenance device, the Ergo M575S is the clear winner.
Compatibility and Software
Both the Logitech Ergo M575S and Logitech M170 are compatible with various operating systems, including Windows, macOS, Linux, and Chrome OS. However, the Ergo M575S requires the Logi Options+ app for full functionality, which allows users to customize buttons and adjust cursor speed. The M170, being a simpler device, does not require additional software and is designed for plug-and-play convenience. This aspect may appeal to users who value straightforward setup over customization.
Environmental Impact
In terms of environmental considerations, both products incorporate recycled plastics in their construction, with the M170 using a minimum of 38% post-consumer recycled plastic. The Ergo M575S also utilizes recycled materials, making both options environmentally friendly. However, the M170's lower price point and substantial use of recycled materials may appeal to those who prioritize sustainable purchasing without a significant financial commitment.
Which should you buy?
The decision between the Logitech Ergo M575S Wireless Trackball Mouse and the Logitech M170 Wireless Mouse ultimately hinges on your specific needs. If you require enhanced ergonomics, precise tracking, and a longer battery life, the Ergo M575S is worth the investment at $49.99. However, if you're looking for a reliable, budget-friendly option for basic tasks, the M170 at $15.99 is a practical choice. Each mouse serves different user preferences, making it essential to evaluate what features matter most to you.

