Logitech Ergo M575S Wireless Trackball Mouse vs seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth
Updated August 2026 — Logitech Ergo M575S Wireless Trackball Mouse wins on battery and precision, seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth wins on price and connectivity.
The Logitech Ergo M575S offers superior ergonomics and battery life, while the seenda Ergonomic Mouse provides excellent value and multi-device connectivity.
Why Logitech Ergo M575S Wireless Trackball Mouse is better
Battery Life
Logitech lasts up to 18 months compared to 2 months for seenda.
Precision
Logitech's trackball offers smoother tracking for precise tasks.
Ergonomics
Logitech is designed to reduce muscle strain significantly.
Why seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth is better
Price
seenda is 44% cheaper than Logitech.
Multi-Device
seenda connects to three devices simultaneously.
Volume Control
seenda includes a built-in volume control button.
Overall score
Specifications
| Spec | Logitech Ergo M575S Wireless Trackball Mouse | seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth |
|---|---|---|
| DPI Settings | N/A | 1000/1600/2400 |
| Battery Type | AA | 500mAh Rechargeable |
| Connection Type | Bluetooth/USB | Bluetooth/USB |
| Weight | Unknown | Unknown |
| Customization | 3 Buttons | None |
Dimension comparison
Price Comparison
The seenda Ergonomic Mouse Wireless is priced at $27.99, making it about 44% cheaper than the Logitech Ergo M575S Wireless Trackball Mouse, which retails for $49.99. This significant price difference might appeal to budget-conscious consumers looking for ergonomic options without breaking the bank. While the Logitech mouse offers premium features, the seenda provides essential ergonomic benefits at a more accessible price point. For those who need to keep costs low, the seenda emerges as a compelling choice.
Design and Ergonomics
In terms of ergonomics, the Logitech Ergo M575S is designed with a sculpted shape that supports hand posture, promising 25% less muscle strain in the forearm during prolonged use. This mouse utilizes a trackball system, allowing users to move the cursor without moving their hand, which is particularly beneficial for small workspaces. Conversely, the seenda Ergonomic Mouse features a vertical design that promotes a natural handshake grip, reducing wrist strain. Both designs cater to comfort, but they target different ergonomic preferences—trackball versus vertical grip—making the choice subjective based on user needs.
Connectivity Options
The Logitech Ergo M575S offers versatile connectivity options, allowing users to connect via Bluetooth or the included Logi Bolt USB receiver. This flexibility caters to various devices and setups, enhancing usability. In comparison, the seenda Ergonomic Mouse also supports multiple connections, working seamlessly with three devices through Bluetooth and a 2.4G USB receiver. This feature is particularly advantageous for users who frequently switch between devices, making the seenda a strong contender for those in multi-device environments.
Battery Life
When it comes to battery life, the Logitech Ergo M575S boasts an impressive longevity of up to 18 months on a single AA battery. This extended battery life minimizes the hassle of frequent replacements, making it ideal for heavy users. On the other hand, the seenda Ergonomic Mouse features a built-in 500mAh rechargeable battery that lasts up to two months per charge. While the seenda's rechargeable capability is convenient, the longer battery life of the Logitech may appeal more to users who prefer not to worry about charging their devices often.
Performance and Precision
The Logitech Ergo M575S emphasizes smooth and precise tracking with its thumb-controlled trackball, which is designed for accuracy during daily tasks. This mouse is particularly effective for users who require meticulous control, such as graphic designers or those working in precise environments. The seenda Ergonomic Mouse features adjustable DPI settings (1000/1600/2400), allowing users to tailor sensitivity based on their preferences. While both mice offer good performance, the choice between a trackball and a vertical mouse with adjustable DPI will depend on the user's specific needs and usage scenarios.
Additional Features
The seenda Ergonomic Mouse includes a built-in volume control button, allowing users to manage audio without needing to switch applications. This feature can enhance productivity for those who frequently listen to music or participate in virtual meetings. Meanwhile, the Logitech Ergo M575S provides three customizable buttons and the ability to adjust cursor speed through the Logi Options Plus app, offering versatility for users who enjoy personalizing their mouse settings. Both mice include thoughtful features designed to improve user experience, catering to different preferences.
Aesthetics and Build Quality
In terms of aesthetics, the Logitech Ergo M575S sports a sleek design with a graphite blue ball, emphasizing a modern and professional look. Its build quality reflects Logitech’s reputation for durable products, which can be a deciding factor for users concerned with longevity. The seenda Ergonomic Mouse, available in purple, provides a more colorful alternative, appealing to users looking for a stylish option. While both mice are built to last, the choice may ultimately come down to personal style preferences, as both maintain a level of durability suitable for everyday use.
Which should you buy?
Choosing between the Logitech Ergo M575S Wireless Trackball Mouse and the seenda Ergonomic Mouse Wireless ultimately hinges on individual needs and preferences. The Logitech option, with its superior battery life, precise tracking, and ergonomic design, is perfect for those who prioritize comfort during long hours of work and can invest a bit more. In contrast, the seenda offers excellent value for users seeking affordability, multi-device connectivity, and innovative features like volume control, making it a smart choice for budget-conscious users. Evaluate your specific requirements to determine which mouse aligns best with your lifestyle and work habits.

