Logitech Ergo M575S Wireless Trackball Mouse vs Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse
Updated August 2026 — Logitech Ergo M575S Wireless Trackball Mouse wins on ergonomics and customization, Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse wins on portability and price.
The Logitech Ergo M575S excels in ergonomics and comfort, while the Logitech Pebble Mouse 2 M350s offers portability and affordability. Choose based on your primary needs.
Why Logitech Ergo M575S Wireless Trackball Mouse is better
Ergonomics
Designed to reduce muscle strain by 25%.
Customization
Three customizable buttons for enhanced productivity.
Battery Life
Offers up to 18 months of battery life.
Why Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse is better
Price
Significantly cheaper at $19.96.
Portability
Lightweight and slim design for easy transport.
Noise Level
Silent Touch Technology reduces click noise by 90%.
Overall score
Specifications
| Spec | Logitech Ergo M575S Wireless Trackball Mouse | Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse |
|---|---|---|
| Connectivity | Bluetooth, USB | Bluetooth |
| Battery Life | 18 months | 2 years |
| Weight | Not specified | Lightweight |
| Customization | 3 buttons | 1 button |
| Noise Level | Quiet clicks | 90% noise reduction |
Dimension comparison
Design and Ergonomics
The Logitech Ergo M575S Wireless Trackball Mouse offers a sculpted ergonomic design that prioritizes comfort over long hours of use, while the Logitech Pebble Mouse 2 M350s emphasizes a minimalist and portable design. The Ergo M575S is specifically designed to reduce muscle strain by about 25%, thanks to its thumb control mechanism that allows users to move the cursor without arm movement. This feature is particularly beneficial in tight workspaces, making it suitable for users who spend extended periods at their desks. In contrast, the Pebble Mouse 2 is lightweight and slim, ideal for on-the-go use, and made with recycled plastic, making it both stylish and environmentally conscious.
Connectivity Options
When it comes to connectivity, both mice offer versatile options, but they cater to different user preferences. The Ergo M575S can connect via Bluetooth or the included Logi Bolt USB receiver, providing flexibility across various devices. It is designed to work seamlessly with PCs and Macs, ensuring easy integration into your existing setup. The Pebble Mouse 2 also utilizes Bluetooth, allowing users to connect up to three devices across multiple operating systems, such as Windows, macOS, iPadOS, and ChromeOS. This makes it an appealing choice for those who frequently switch between devices.
Customization Features
Customization is a standout feature for both mice, albeit in different ways. The Ergo M575S comes with three customizable buttons that can be programmed using the Logi Options+ app, allowing users to create shortcuts tailored to their workflow. This can enhance productivity, especially for repetitive tasks. On the other hand, the Pebble Mouse 2 allows users to personalize the middle button for quick access to favorite apps or actions, such as sending emojis or screen captures. This level of customization caters to the needs of different users, whether they seek ergonomic efficiency or smart shortcuts.
Noise Level
In terms of noise level, the Pebble Mouse 2 M350s excels with its Silent Touch Technology, which reduces click noise by 90%. This makes it an excellent option for quiet environments, such as offices or libraries. Users can perform their tasks without disturbing others around them. While the Ergo M575S offers quiet clicks, it doesn’t specify the same level of noise reduction, making the Pebble Mouse 2 the better choice for those prioritizing a silent working experience.
Battery Life
Battery life is another crucial consideration, and here the Pebble Mouse 2 has a significant edge. It offers an impressive two years of battery life, making it a low-maintenance choice for users who don’t want to worry about frequent battery changes. In comparison, the Ergo M575S provides up to 18 months of battery life, which is still substantial but falls short of the Pebble Mouse 2’s longevity. Both devices use AA batteries, but the Pebble’s longer lifespan may appeal to users seeking convenience.
Price Comparison
Price is a significant differentiating factor between the two products. The Logitech Ergo M575S Wireless Trackball Mouse is priced at $49.99, while the Logitech Pebble Mouse 2 M350s is much more affordable at $19.96, making it about 60% cheaper. This price difference of approximately $30 could be a deciding factor for budget-conscious consumers, especially if they don’t require the ergonomic benefits of the trackball design.
Target User Base
The target user base for each product is quite distinct. The Logitech Ergo M575S is designed for individuals who prioritize ergonomics and comfort, particularly those who spend long hours working at a desk. Its design is certified by ergonomists, ensuring it meets the needs of users looking to minimize strain and improve posture. Conversely, the Pebble Mouse 2 appeals to students and professionals who need a portable, stylish mouse for casual or mobile use. Its lightweight construction and vibrant colors make it more suited for users who value aesthetics and portability.
Which should you buy?
Choosing between the Logitech Ergo M575S Wireless Trackball Mouse and the Logitech Pebble Mouse 2 M350s ultimately depends on your specific needs and preferences. If you require an ergonomic design that minimizes strain during prolonged use, the Ergo M575S is the superior choice, despite its higher price. However, if you are looking for a budget-friendly, portable mouse with silent clicks and solid connectivity options, the Pebble Mouse 2 is a great option. Consider your primary use case and which features matter most to you when making your decision.

