Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast Scrolling vs ProtoArc EM11 NL Ergonomic Mouse
Updated August 2026 — The Logitech MX Master 3S is a premium mouse offering superior performance and features, while the ProtoArc EM11 NL is a budget-friendly ergonomic option. For serious users, the MX Master 3S is the clear winner.
The Logitech MX Master 3S is a premium mouse offering superior performance and features, while the ProtoArc EM11 NL is a budget-friendly ergonomic option. For serious users, the MX Master 3S is the clear winner.
Why Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast Scrolling is better
high precision
8000 DPI sensor for exceptional tracking
advanced features
customisation software for tailored experience
long battery life
up to 70 days on a full charge
Why ProtoArc EM11 NL Ergonomic Mouse is better
affordable price
priced at £18.69
basic ergonomics
extended wrist rest for comfort
dual connectivity
connects via Bluetooth and USB
Overall score
Specifications
| Spec | Logitech MX Master 3S - Performance Wireless Mouse with Ultra-fast Scrolling | ProtoArc EM11 NL Ergonomic Mouse |
|---|---|---|
| Brand | Logitech | ProtoArc |
| Connectivity | Bluetooth/USB | Bluetooth/USB |
| Rechargeable | Yes | Yes |
| Customisation | Extensive | Limited |
| Ergonomic | Yes | Yes |
Dimension comparison
Overview of the Logitech MX Master 3S
The Logitech MX Master 3S is a premium wireless mouse priced at £81.89, designed for performance and productivity. It features an advanced 8000 DPI sensor, allowing for exceptional tracking on various surfaces, including glass. The mouse is equipped with innovative Quiet Clicks technology, reducing click noise by 90%, making it ideal for quiet environments. Its ergonomic design promotes natural wrist posture, while the improved Logi Options+ software enables extensive customisation of buttons for a tailored user experience.
Overview of the ProtoArc EM11 NL
The ProtoArc EM11 NL is a budget-friendly ergonomic mouse, retailing at £18.69. This mouse focuses on comfort with an extended wrist rest that supports a natural hand position, reducing the risk of strain. It offers dual connectivity options, allowing users to connect up to three devices simultaneously through Bluetooth or a 2.4G USB receiver. The EM11 NL also features a rechargeable battery with a capacity of 500mAh, providing convenience for daily use, although it lacks programmable buttons.
Comfort and Ergonomics
When it comes to comfort, the Logitech MX Master 3S excels with its ergonomic design crafted for natural wrist posture, helping to alleviate discomfort during prolonged use. Its shape is designed to fit the hand comfortably, making it suitable for extended working hours. In contrast, the ProtoArc EM11 NL also emphasises ergonomics with an extended wrist rest that encourages a relaxed forearm and wrist position. While both mice aim to enhance comfort, the Logitech’s advanced features may provide a more tailored experience for users who spend significant time at their computers.
Performance and Tracking
The Logitech MX Master 3S offers superior tracking capabilities with its adjustable 8000 DPI sensor, making it highly responsive on any surface. This level of precision is particularly beneficial for graphic designers and professionals who require accurate movements. On the other hand, the ProtoArc EM11 NL provides adjustable DPI settings up to 2400, which, while adequate for general use, may not meet the needs of users seeking high precision. This performance disparity indicates that the MX Master 3S is better suited for tasks demanding exceptional accuracy.
Connectivity Options
The Logitech MX Master 3S supports connections to up to three devices simultaneously via Bluetooth or a USB receiver, providing flexibility for users who work across multiple platforms. This cross-device capability is enhanced by the FLOW technology, allowing seamless file transfer between Windows and macOS systems. Conversely, the ProtoArc EM11 NL also connects to three devices but utilises Bluetooth 5.0 and 2.4G USB modes. While both mice offer multi-device connectivity, the MX Master 3S's advanced features and ease of switching devices may provide a smoother experience for power users.
Battery Life and Charging
Battery life is a critical factor for wireless mice, and the Logitech MX Master 3S uses a rechargeable battery that can last for up to 70 days on a full charge, significantly reducing the need for frequent recharging. It also features fast charging capabilities, offering three hours of use from a single minute of charging. In comparison, the ProtoArc EM11 NL contains a 500mAh Li-ion battery, which can be charged via a Type-C cable, but does not specify the longevity of its charge. While it has an automatic sleep mode to conserve energy, the MX Master 3S clearly outperforms in terms of battery longevity and charging efficiency.
Customisation and Software
The Logitech MX Master 3S shines with its upgraded customisation software, Logi Options+, allowing users to create app-specific profiles and optimise their workflow by programming buttons to perform various functions. This feature is particularly advantageous for professionals who rely on software tools for productivity. Meanwhile, the ProtoArc EM11 NL has convenient forward and backward buttons for web browsing, but lacks the ability to programme buttons, limiting its customisation. Therefore, for users seeking a highly tailored experience, the MX Master 3S is the clear choice.
Price and Value
The Logitech MX Master 3S is priced at £81.89, reflecting its premium features and capabilities tailored for serious users. In contrast, the ProtoArc EM11 NL offers a more budget-friendly price of £18.69, appealing to those who need a functional ergonomic mouse without breaking the bank. While the ProtoArc provides basic ergonomic benefits, the extensive features and performance of the MX Master 3S justify its higher price point, making it a valuable investment for those who prioritise functionality and comfort in their daily computing tasks.
Which should you buy?
In conclusion, your choice between the Logitech MX Master 3S and the ProtoArc EM11 NL will largely depend on your specific needs and budget. The MX Master 3S is ideal for professionals seeking high precision, extensive customisation, and long battery life, making it a top choice for serious users. Conversely, the ProtoArc EM11 NL offers essential ergonomic benefits at an affordable price, making it suitable for casual users looking for comfort without the need for advanced features. For those who can invest in their productivity, the Logitech MX Master 3S is undoubtedly the superior option.
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