Logitech M720 Triathlon Multi-Device Wireless Mouse vs Logitech Ergo M575S Wireless Trackball Mouse
Updated August 2026 — The Logitech M720 Triathlon is a better choice for budget-conscious users and those needing multi-device connectivity, while the Ergo M575S excels in ergonomic comfort.
The Logitech M720 Triathlon is a better choice for budget-conscious users and those needing multi-device connectivity, while the Ergo M575S excels in ergonomic comfort.
Why Logitech M720 Triathlon Multi-Device Wireless Mouse is better
price
M720 is priced at C$49.99, C$20 less than Ergo M575S
battery life
M720 offers 24-month battery life compared to 18 months for Ergo M575S
multi-device
M720 can connect to up to 3 devices, while Ergo M575S connects to 2
Why Logitech Ergo M575S Wireless Trackball Mouse is better
ergonomics
Ergo M575S reduces muscle strain by 25%
trackball design
Ergo M575S allows for precise tracking without hand movement
compact design
Ergo M575S is ideal for small or space-saving setups
Overall score
Specifications
| Spec | Logitech M720 Triathlon Multi-Device Wireless Mouse | Logitech Ergo M575S Wireless Trackball Mouse |
|---|---|---|
| Brand | Logitech | Logitech |
| Connectivity | Bluetooth, USB | Bluetooth, USB |
| Scroll Type | Hyper-Fast | Trackball |
| Custom Buttons | 6 | 3 |
| Material | Plastic | Recycled Plastic |
Dimension comparison
Price Comparison
When considering price, the Logitech Ergo M575S Wireless Trackball Mouse is priced higher at C$69.99 compared to the Logitech M720 Triathlon Multi-Device Wireless Mouse at C$49.99. This difference of C$20 may influence buyers, especially those on a budget. While the M720 offers a lower entry point, the Ergo M575S’s ergonomic design and features aimed at reducing muscle strain could justify the additional cost for users who require comfort during extended periods of use.
Design and Ergonomics
The design of the Logitech Ergo M575S is focused on ergonomic efficiency, promising 25% less muscle strain in your forearm compared to standard mice. Its sculpted shape allows for a more relaxed hand position, making it ideal for users who spend long hours at their computers. In contrast, the Logitech M720 is designed for a full hand grip but may not offer the same level of ergonomic comfort. While both mice cater to different preferences, the Ergo M575S is specifically crafted for users prioritizing hand and wrist health.
Connectivity Options
Both the Logitech M720 and the Ergo M575S offer versatile connectivity options. The M720 can connect via Bluetooth or the Logitech Unifying receiver, allowing users to link up to six compatible devices through one USB receiver. This feature is particularly beneficial for those who frequently switch between multiple computers. Similarly, the Ergo M575S supports connection through Bluetooth or the Logi Bolt USB receiver, ensuring easy setup. The dual connectivity of both devices makes them suitable for various setups, but the M720’s ability to switch between three devices may appeal more to multi-taskers.
Battery Life
Battery longevity is a significant factor for wireless mice, and here, the Logitech M720 excels with an impressive 24-month battery life on just one AA battery. In contrast, the Ergo M575S offers a respectable 18-month battery life, also using one AA battery. While both products boast substantial battery life, the M720 provides an additional six months of use, making it a more convenient option for users who prefer to minimize battery changes.
Customisation Features
The customisation capabilities of both mice cater to different user needs. The Logitech M720 allows users to set up and assign shortcuts to six customizable buttons, enhancing productivity for tasks requiring quick access to specific functions. On the other hand, the Ergo M575S features three customizable buttons, alongside the ability to adjust cursor speed through the Logi Options+ app. While the M720 offers more buttons for customisation, the Ergo M575S’s focus on simplicity may appeal to users who prefer a straightforward approach to their mouse functions.
Intended Use Cases
The Logitech M720 is tailored for versatility, making it suitable for users who work across multiple devices and platforms, including Windows, macOS, and Linux. Its hyper-fast scrolling feature enhances productivity for users who frequently navigate long documents or web pages. Conversely, the Ergo M575S is designed primarily for users prioritising comfort and ergonomic support, making it ideal for those engaged in long-term computer use. Depending on whether productivity or comfort is the primary concern, potential buyers may lean towards one model over the other.
Performance and Tracking
In terms of performance, both mice deliver reliable tracking functionality. The M720 features a hyper-fast scroll wheel that allows users to navigate quickly through content with an additional instant-stop feature for precision. The Ergo M575S, with its trackball design, allows for smooth and accurate tracking without moving the hand, which can be advantageous in limited space setups. Users who value fast navigation may prefer the M720, while those who require precise, minimal hand movement might find the Ergo M575S more suitable.
Which should you buy?
Deciding between the Logitech M720 Triathlon Multi-Device Wireless Mouse and the Logitech Ergo M575S Wireless Trackball Mouse ultimately depends on your priorities. If budget, multi-device connectivity, and extended battery life are your main concerns, the M720 is the superior choice at C$49.99. However, if ergonomic comfort, reduced muscle strain, and a more compact design are paramount, the Ergo M575S, priced at C$69.99, may be worth the extra investment. Consider your specific needs and usage patterns to make the best choice for your computing experience.
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