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Logitech MX Ergo S Advanced Wireless Trackball vs seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth

Updated August 2026 — Logitech MX Ergo S Advanced Wireless Trackball wins on customization and battery, seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth wins on price and connectivity.

The Logitech MX Ergo S offers superior ergonomic features and customization, while the seenda mouse is a budget-friendly option with decent functionality.

Why Logitech MX Ergo S Advanced Wireless Trackball is better

Ergonomics

MX Ergo S reduces muscle strain by 27%.

Customization

MX Ergo S has 6 programmable buttons.

Battery Life

MX Ergo S lasts up to 120 days on a full charge.

Why seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth is better

Price

seenda mouse costs $27.99.

Multi-Device

seenda connects to 3 devices simultaneously.

Noise Level

seenda offers noiseless clicks.

Overall score

Logitech MX Ergo S Advanced Wireless Trackball
85
seenda Ergonomic Mouse Wireless, MOU-302 Bluetooth
65

Specifications

SpecLogitech MX Ergo S Advanced Wireless Trackballseenda Ergonomic Mouse Wireless, MOU-302 Bluetooth
DPIUp to 40001000/1600/2400
ChargingUSB-CUSB-C
Weight145g120g
CompatibilityWindows, macOSWindows, macOS, iOS, Android, Chrome OS
Buttons65

Dimension comparison

Logitech MX Ergo S Advanced Wireless Trackballseenda Ergonomic Mouse Wireless, MOU-302 Bluetooth

Overview of the Products

In this comparison, we will look at the Logitech MX Ergo S Advanced Wireless Trackball Mouse and the seenda Ergonomic Mouse Wireless. The Logitech MX Ergo S comes with a price tag of $99.99, while the seenda mouse is priced at just $27.99, making it about 72% cheaper than its competitor. Each mouse offers unique features tailored for different user needs, making this comparison essential for those seeking an ergonomic solution.

Design and Ergonomics

The Logitech MX Ergo S is designed with a 20-degree tilt angle which reduces muscle strain in the forearm by 27%. This mouse is certified by ergonomists and features a sculpted design that fits comfortably in medium to large hands. In contrast, the seenda Ergonomic Mouse promotes a natural handshake grip to keep the wrist and forearm aligned in a neutral position. While both designs aim to enhance comfort, the MX Ergo S seems specifically engineered for long hours of use in a more controlled manner.

Connectivity Options

When it comes to connectivity, the Logitech MX Ergo S offers dual wireless options: Bluetooth and a Logi Bolt USB receiver. Users can switch between devices effortlessly with the Easy-Switch button. The seenda mouse also provides versatile connectivity, supporting up to three devices simultaneously through its 2.4G USB and two Bluetooth connections. This feature is particularly beneficial for hybrid workers who frequently switch between devices, making the seenda mouse more adaptable for multi-device environments.

Battery Life and Charging

The Logitech MX Ergo S boasts quick USB-C charging, delivering up to 24 hours of use from just a one-minute charge and lasting up to 120 days on a full charge. This exemplary battery performance is an attractive feature for users who value longevity. In comparison, the seenda mouse includes a built-in 500mAh battery that can last up to two months per charge. While the seenda mouse has decent longevity, the MX Ergo S clearly outperforms it with a more rapid charging capability and extended usage time.

Customization and Features

Customization is a strong point for the Logitech MX Ergo S, which includes six programmable buttons and the ability to assign time-saving shortcuts through the Logi Options+ App. This feature can significantly enhance productivity for users who perform repetitive tasks. The seenda mouse, while it lacks extensive customization options, does come with a built-in volume control button, allowing for quick adjustments without switching applications. This makes the seenda mouse suitable for users looking for straightforward functionality.

Noise Level

The Logitech MX Ergo S features 80% quieter clicks compared to its predecessors, making it an excellent choice for quiet office environments. Users who are sensitive to noise will appreciate this feature, especially during meetings or late-night work sessions. On the other hand, the seenda mouse is designed to offer noiseless clicks, catering to those who require discretion in shared spaces. Both products take noise reduction seriously, providing options for users sensitive to sound.

Compatibility

The Logitech MX Ergo S is compatible with both Windows and macOS operating systems, ensuring broad usability for most users. It also comes with a USB receiver for easy setup. The seenda mouse takes compatibility further by supporting not only Windows and macOS but also iOS, Android, and Chrome OS. This wide compatibility makes the seenda mouse a versatile choice for users with various devices, particularly in multi-platform environments.

Price Comparison

The price difference between the two mice is substantial, with the Logitech MX Ergo S retailing at $99.99 and the seenda Ergonomic Mouse priced at $27.99. This means the MX Ergo S costs approximately 257% more than the seenda mouse. For those on a budget or casual users, the seenda mouse offers significant savings without sacrificing essential ergonomic benefits. However, for professionals or serious users, the added features and comfort of the MX Ergo S may justify the higher cost.

Which should you buy?

Ultimately, the decision between the Logitech MX Ergo S and the seenda Ergonomic Mouse comes down to your specific needs. If you value advanced ergonomic features, extensive customization, and superior battery performance, the Logitech MX Ergo S is worth the investment. However, if you're looking for a budget-friendly option that still provides ergonomic benefits and versatile connectivity, the seenda mouse could be the ideal choice. Each product caters to different user preferences, making it essential to assess what features matter most to you.