Logitech M185 Wireless Mouse vs Logitech Ergo M575S Wireless Trackball Mouse
Updated August 2026 — The Logitech M185 is a budget-friendly and portable option, while the Logitech Ergo M575S offers superior ergonomic support and customisation. Choose based on your specific needs.
The Logitech M185 is a budget-friendly and portable option, while the Logitech Ergo M575S offers superior ergonomic support and customisation. Choose based on your specific needs.
Why Logitech M185 Wireless Mouse is better
affordability
M185 is £20 cheaper than M575S
portability
M185 is smaller and lighter for travel
universal compatibility
M185 connects easily to various devices
Why Logitech Ergo M575S Wireless Trackball Mouse is better
ergonomic design
M575S reduces muscle strain by 25%
customisation
M575S has 3 customisable buttons
longer battery life
M575S lasts up to 18 months
Overall score
Specifications
| Spec | Logitech M185 Wireless Mouse | Logitech Ergo M575S Wireless Trackball Mouse |
|---|---|---|
| Brand | Logitech | Logitech |
| Type | Wireless Mouse | Wireless Trackball Mouse |
| Scroll Wheel | Yes | Yes |
| Custom Buttons | No | 3 |
| Ergonomic | No | Yes |
Dimension comparison
Price Comparison
When it comes to price, the Logitech M185 Wireless Mouse is significantly more affordable at £9.99 compared to the Logitech Ergo M575S Wireless Trackball Mouse, which retails for £29.99. This £20 price difference makes the M185 an attractive option for budget-conscious consumers who seek a reliable wireless mouse without the need for advanced ergonomic features. While the M185 provides essential functionalities and comfort, the added investment in the Ergo M575S may be justified for users who require enhanced ergonomic support and customisation options during prolonged use.
Design and Comfort
The design of the Logitech M185 focuses on compactness and portability, making it suitable for both right- and left-handed users. Its contoured shape promotes comfortable use, particularly in small to medium hands, and is ideal for tight workspaces. Conversely, the Ergo M575S is tailored specifically for ergonomic comfort, featuring a sculpted design that reduces forearm muscle strain by 25%. This trackball mouse allows users to control the cursor with their thumb, minimising hand movement and promoting a relaxed hand posture. Therefore, while the M185 offers decent comfort for casual use, the M575S excels in providing all-day ergonomic support, especially for those who spend extended hours at their computers.
Functionality and Features
In terms of functionality, the Logitech M185 Wireless Mouse is straightforward and effective, with essential features such as a line-by-line scroll wheel and a plug-and-play setup that makes it easy to start working within seconds. It boasts up to one year of battery life, making it a durable choice for everyday tasks. On the other hand, the Ergo M575S takes functionality a step further with three customisable buttons and the ability to adjust cursor speed using the Logi Options+ app. This level of customisation caters to power users looking for efficiency and enhanced control. Thus, while the M185 serves well for basic tasks, the M575S is designed for users who want to tailor their experience to their specific needs.
Battery Life
Battery life is a critical factor for any wireless device, and both products perform admirably. The Logitech M185 offers up to one year of battery life with a single AA battery, thanks to its smart sleep mode function. In comparison, the Ergo M575S also features impressive longevity, with an estimated 18 months of usage before requiring a battery change. Both mice come with an AA battery included, ensuring they are ready for use right out of the box. While the M185 has a slightly longer battery life, the M575S still provides an exceptional lifespan, making either choice reliable for users who prefer not to frequently replace batteries.
Compatibility
Compatibility is another strong suit of the Logitech M185, which connects seamlessly with a wide range of devices, including Windows PCs, Macs, and laptops. This universal compatibility ensures that users can rely on the M185 regardless of their computing platform. The Ergo M575S also offers versatile connectivity options, allowing users to connect via Bluetooth or the included Logi Bolt USB receiver. This flexibility makes it suitable for various setups, particularly in environments where space is limited. Ultimately, both mice are designed to work with multiple platforms, but the M185 stands out for its straightforward plug-and-play simplicity.
Portability
When considering portability, the Logitech M185 is specifically designed to be small and lightweight, making it an excellent choice for users on the go. Its compact size allows it to fit comfortably in a laptop bag or even a pocket, making it easy to transport between locations. The Ergo M575S, while slightly bulkier due to its ergonomic design, is still manageable for travel. However, its thumb-controlled trackball allows users to navigate without needing a mousepad, making it ideal for space-saving setups. Although both mice are portable, the M185 has the edge for users prioritising maximum portability.
User Experience
User experience is an essential aspect of any mouse, and both the Logitech M185 and Ergo M575S deliver different benefits. Users of the M185 report enhanced productivity, with studies indicating that those who opt for a mouse over a touchpad can work 30% faster and be 50% more productive. This makes the M185 an appealing choice for those looking to boost their efficiency. In contrast, the Ergo M575S has been developed in collaboration with ergonomists, focusing on all-day comfort and reducing muscle strain. For users who spend long hours working, the M575S promotes better forearm posture and reduces discomfort, making it a preferred option for extended use.
Which should you buy?
Choosing between the Logitech M185 Wireless Mouse and the Logitech Ergo M575S Wireless Trackball Mouse ultimately depends on your specific needs and preferences. If you are looking for a budget-friendly and portable option for general use, the M185 is an excellent choice at £9.99. Its straightforward features and universal compatibility make it suitable for casual users. However, if you prioritise ergonomic design and customisation for a more comfortable and efficient user experience, the Ergo M575S at £29.99 is worth the investment. Its focus on reducing muscle strain and enhancing control makes it ideal for those who spend long hours on their computers.
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