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Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse vs ProtoArc Ergonomic Mouse, EM11 NL Bluetooth

Updated August 2026 — Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse wins on battery and value, ProtoArc Ergonomic Mouse, EM11 NL Bluetooth wins on comfort and design.

The Logitech Pebble Mouse 2 offers a stylish, portable design at a lower price, while the ProtoArc Ergonomic Mouse focuses on comfort and ergonomics for extended use.

Why Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse is better

Price

Logitech Pebble Mouse 2 is cheaper by $7.03

Portability

Logitech Pebble Mouse 2 is lightweight and slim

Quiet Operation

Logitech Pebble Mouse 2 features Silent Touch Technology

Why ProtoArc Ergonomic Mouse, EM11 NL Bluetooth is better

Ergonomics

ProtoArc Ergonomic Mouse has a vertical design for wrist comfort

Rechargeable

ProtoArc Ergonomic Mouse has a built-in rechargeable battery

Multi-Device Connectivity

ProtoArc Ergonomic Mouse supports dual connectivity modes

Overall score

Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless Mouse
75
ProtoArc Ergonomic Mouse, EM11 NL Bluetooth
85

Specifications

SpecLogitech Pebble Mouse 2 M350s Slim Bluetooth Wireless MouseProtoArc Ergonomic Mouse, EM11 NL Bluetooth
Price$19.96$26.99
Battery Life2 yearsRechargeable
DPI SettingsNot adjustable1000/1600/2400
Device SwitchingUp to 3Up to 3
WeightLightweightMedium

Dimension comparison

Logitech Pebble Mouse 2 M350s Slim Bluetooth Wireless MouseProtoArc Ergonomic Mouse, EM11 NL Bluetooth

Design and Aesthetics

When it comes to design, the Logitech Pebble Mouse 2 M350s stands out with its minimalist round shape and a choice of colors that allow for personal expression. Its slim and lightweight structure makes it highly portable, catering to users who are always on the go. In contrast, the ProtoArc Ergonomic Mouse features a vertical design that promotes a natural wrist position, aiming to reduce discomfort during extended use. While the Pebble Mouse 2 is designed to be stylish and functional, the ProtoArc focuses more on ergonomic benefits, making it ideal for users concerned about wrist strain.

Connectivity Options

The Logitech Pebble Mouse 2 M350s can connect to up to three devices using Bluetooth, making it versatile for users switching between different operating systems such as Windows, macOS, and Android. It utilizes an Easy-Switch button for seamless transitions. On the other hand, the ProtoArc Ergonomic Mouse also connects to three devices but offers dual connectivity modes through Bluetooth and a 2.4GHz USB-A receiver. This flexibility allows for simultaneous connections, which may be beneficial for users requiring multiple setups.

Battery Life and Charging

The Logitech Pebble Mouse 2 M350s boasts an impressive battery life of up to two years, providing extended usability without frequent recharges. It features an auto-sleep power-saving mode that helps conserve battery when not in use. In comparison, the ProtoArc Ergonomic Mouse has a built-in 500mAh Li-Ion battery that is rechargeable via a Type-C cable. While it eliminates the need for constant battery replacements, users will have to remember to charge it regularly. The Pebble Mouse 2 is a more low-maintenance option for those who prefer a hassle-free experience.

Performance and Functionality

In terms of functionality, the Logitech Pebble Mouse 2 M350s features customizable button programming through the Logi Options+ app, allowing users to assign shortcuts for various applications, thus enhancing productivity. The mouse also employs Silent Touch Technology, which reduces click noise by 90%, making it ideal for quiet environments. The ProtoArc Ergonomic Mouse, while offering adjustable DPI settings of 1000/1600/2400 for precise tracking, lacks similar programmability features. This may limit its usefulness for users who prefer customizing their mouse experience.

Comfort and Ergonomics

The ProtoArc Ergonomic Mouse is designed with user comfort in mind, featuring a vertical design that aligns with the natural grip of small to medium hands. This design can help alleviate wrist strain during prolonged use, making it a suitable choice for those who face discomfort with standard mice. The Logitech Pebble Mouse 2, although lightweight and portable, does not provide the same ergonomic benefits. Users seeking a more comfortable experience during long hours of use may find the ProtoArc a better fit for their needs.

Pricing and Value

The Logitech Pebble Mouse 2 M350s is priced at $19.96, making it about 26% cheaper than the ProtoArc Ergonomic Mouse, which retails at $26.99. This price difference could be a significant factor for budget-conscious consumers who still want a reliable mouse for everyday tasks. While both mice offer unique features, the lower price of the Pebble Mouse 2 might appeal to casual users, whereas the ProtoArc’s ergonomic design may justify its higher cost for those prioritizing comfort.

User Experience and Learning Curve

The Logitech Pebble Mouse 2 M350s is straightforward to use right out of the box, with intuitive controls and easy device switching. Users can quickly adapt to its features without a steep learning curve. In contrast, the ProtoArc Ergonomic Mouse may require some adjustment time due to its vertical design, which can feel unfamiliar to new users. The manufacturer suggests a one to two-week adaptation period, which might deter some individuals who prefer immediate usability.

Which should you buy?

Choosing between the Logitech Pebble Mouse 2 M350s and the ProtoArc Ergonomic Mouse ultimately depends on your specific needs. If you prioritize style, portability, and a quieter experience, the Pebble Mouse 2 is an excellent choice at a lower price point. However, if ergonomic design and comfort during extended use are your main concerns, the ProtoArc Ergonomic Mouse may be worth the investment despite its higher cost. Each mouse excels in different areas, so consider what features matter most to you before making a decision.