Logitech MX Master 3S Bluetooth Edition Wireless vs ProtoArc Ergonomic Mouse, EM11 NL Bluetooth
Updated August 2026 — Logitech MX Master 3S Bluetooth Edition Wireless wins on build and battery, ProtoArc Ergonomic Mouse, EM11 NL Bluetooth wins on value.
The Logitech MX Master 3S offers superior performance and features, making it the better choice for serious users, while the ProtoArc provides a budget-friendly ergonomic option.
Why Logitech MX Master 3S Bluetooth Edition Wireless is better
Performance
8K DPI sensor for high precision tracking
Features
Customizable buttons and app-specific profiles
Brand
Logitech's strong reputation for quality
Why ProtoArc Ergonomic Mouse, EM11 NL Bluetooth is better
Price
Significantly lower cost at $26.99
Ergonomics
Vertical design reduces wrist strain
Connectivity
Dual connectivity options for versatility
Overall score
Specifications
| Spec | Logitech MX Master 3S Bluetooth Edition Wireless | ProtoArc Ergonomic Mouse, EM11 NL Bluetooth |
|---|---|---|
| DPI | 8K | 2400 |
| Connectivity | Bluetooth | Bluetooth + USB-A |
| Rechargeable | Yes | Yes |
| Design | Ergonomic | Vertical |
| Compatibility | Multi-OS | Multi-OS |
Dimension comparison
Design and Ergonomics
The Logitech MX Master 3S Bluetooth Edition Wireless Mouse features an ergonomic design that promotes a natural wrist posture, making it a comfortable choice for extended use. In contrast, the ProtoArc Ergonomic Mouse focuses on a vertical design that aims to keep the wrist straight, which can reduce discomfort and strain. The MX Master 3S is tailored for a wider range of hand sizes, while the ProtoArc is specifically designed for small to medium hands, making it essential for users to measure their hand size before purchasing. The unique shapes of both mice cater to different user preferences and ergonomic needs.
Connectivity Options
The Logitech MX Master 3S supports Bluetooth connectivity and can connect to up to three devices seamlessly. However, it does not include a USB receiver, which can be a limitation for users who prefer a wired option. On the other hand, the ProtoArc Ergonomic Mouse offers dual connectivity options with Bluetooth and a 2.4GHz USB-A receiver, allowing users to connect up to three devices simultaneously. This flexibility may appeal to users who work across multiple platforms. The inclusion of both connection methods in the ProtoArc model gives it a slight edge in terms of versatility.
Performance and Tracking
In terms of performance, the Logitech MX Master 3S boasts an impressive 8K DPI sensor that allows for high-precision tracking on various surfaces, including glass. This feature enhances its usability for users who require accurate movement across different environments. The ProtoArc Ergonomic Mouse offers adjustable DPI options of 1000, 1600, and 2400, which provide decent sensitivity for standard tasks but may not match the advanced tracking capabilities of the MX Master 3S. Users seeking high-performance tracking will likely favor the Logitech model.
Battery Life and Charging
The Logitech MX Master 3S is equipped with a rechargeable 500mAh battery, providing long-lasting use between charges. It highlights a balance of performance and convenience, particularly with its quiet clicks and smooth scrolling capabilities. The ProtoArc's battery is also rechargeable with a similar capacity, but the necessity to use a Type-C cable for charging could be a minor inconvenience for some. Both mice are designed to minimize downtime, yet the Logitech's robust performance and features make it a more compelling choice for users prioritizing battery efficiency.
Price Comparison
The Logitech MX Master 3S is priced at $99.99, while the ProtoArc Ergonomic Mouse comes in at a much lower price of $26.99, making it about 73% cheaper. This significant price difference may attract budget-conscious consumers or those who are new to ergonomic mice. However, the lower price of the ProtoArc may also reflect fewer advanced features compared to the MX Master 3S. Users must consider whether the premium price of the Logitech model justifies its additional functionalities and ergonomic design.
User Experience and Learning Curve
Users of the Logitech MX Master 3S generally report a smooth and intuitive experience, thanks to its customizable buttons and advanced features that cater to productivity. The Logi Options+ software enhances this experience with app-specific profiles and cross-computer control, allowing seamless transitions between devices. In contrast, the ProtoArc Ergonomic Mouse may require a learning curve as users adapt to its vertical design. While it aims to reduce wrist strain, some users might find it challenging initially. The overall user experience will depend on individual preferences and adaptability to different mouse shapes.
Brand Reputation and Reliability
Logitech is well-known for its high-quality computer peripherals, and the MX Master 3S is a testament to the brand's commitment to innovation and user comfort. With a strong reputation, customers can trust in the durability and performance of Logitech products. ProtoArc, while offering an appealing ergonomic option at a lower price point, does not have the same level of brand recognition as Logitech. This difference in brand reputation may influence potential buyers, especially those prioritizing reliability and long-term performance.
Which should you buy?
Ultimately, the choice between the Logitech MX Master 3S Bluetooth Edition Wireless Mouse and the ProtoArc Ergonomic Mouse depends on your specific needs and budget. If you prioritize advanced features, high-performance tracking, and brand reliability, the Logitech model is worth its higher price of $99.99. However, if you're looking for an affordable ergonomic option for basic tasks, the ProtoArc at $26.99 offers excellent value for money. Choose based on your ergonomic needs, connectivity preferences, and budget constraints to find the mouse that fits your lifestyle best.

