Lenovo 100 Wired USB Computer Mouse for PC, vs ProtoArc Ergonomic Mouse, EM11 NL Bluetooth
Updated August 2026 — Lenovo 100 Wired USB Computer Mouse for PC, wins on ease of use and durability, ProtoArc Ergonomic Mouse, EM11 NL Bluetooth wins on battery life and connection.
The Lenovo 100 Wired USB Mouse is a budget-friendly option for everyday use, while the ProtoArc Ergonomic Mouse offers superior ergonomic features and multi-device connectivity.
Why Lenovo 100 Wired USB Computer Mouse for PC, is better
Price
Lenovo is significantly cheaper at $8.99.
Simplicity
Lenovo offers plug-and-play convenience.
Durability
Lenovo has a button life rated for 3 million clicks.
Why ProtoArc Ergonomic Mouse, EM11 NL Bluetooth is better
Ergonomics
ProtoArc's vertical design reduces wrist strain.
Connectivity
ProtoArc connects to up to 3 devices simultaneously.
Rechargeable
ProtoArc has a rechargeable battery for wireless use.
Overall score
Specifications
| Spec | Lenovo 100 Wired USB Computer Mouse for PC, | ProtoArc Ergonomic Mouse, EM11 NL Bluetooth |
|---|---|---|
| Brand | Lenovo | ProtoArc |
| Type | Wired | Wireless |
| Buttons | 3 | 6 |
| Compatibility | PC | PC/Mac |
| Warranty | 1 year | 1 year |
Dimension comparison
Price Comparison
The Lenovo 100 Wired USB Computer Mouse is priced at $8.99, making it about 67% cheaper than the ProtoArc Ergonomic Mouse, which retails for $26.99. This significant price difference makes the Lenovo mouse an attractive option for budget-conscious consumers or those looking for a straightforward, reliable mouse without the added features of more expensive models. The lower price point of the Lenovo mouse does not compromise its essential functionalities, making it a practical choice for everyday use.
Design and Ergonomics
The design of the ProtoArc Ergonomic Mouse promotes better wrist alignment, making it ideal for users who experience discomfort with traditional mice. Its vertical ergonomic design encourages a natural wrist position, reducing the risk of repetitive strain injuries. On the other hand, the Lenovo 100 Wired USB Mouse features a slim and comfortable ambidextrous design suitable for both left and right-handed users. While the Lenovo mouse is functional and comfortable, it lacks the ergonomic benefits that the ProtoArc offers, especially for extended usage.
Connectivity Options
In terms of connectivity, the ProtoArc Ergonomic Mouse provides versatile options with Bluetooth and USB-A, allowing it to connect with up to three devices simultaneously. This multi-device capability enhances productivity, particularly for users who switch between different devices frequently. Conversely, the Lenovo 100 Wired USB Mouse relies solely on a 1.7-meter USB-A cable for connection, which, while reliable, limits its flexibility compared to the wireless capabilities of the ProtoArc.
Battery and Power
The ProtoArc Ergonomic Mouse boasts a rechargeable 500mAh Li-Ion battery, allowing users to enjoy wireless convenience without the need for constant battery replacements. This feature is particularly appealing for those who prefer a clean, wire-free setup. In contrast, the Lenovo 100 Wired USB Mouse does not require batteries, as it operates through a direct wired connection. While this means that users will never have to worry about battery life, it does lack the convenience of a rechargeable option.
Performance and Sensitivity
Both mice offer a resolution of 1000 DPI, ensuring precise movement and smooth navigation. However, the ProtoArc Ergonomic Mouse goes a step further by offering adjustable DPI settings of 1000, 1600, and 2400, providing users with higher sensitivity for varied tasks. This added flexibility can be advantageous for those who require different sensitivity levels for gaming or graphic design. The Lenovo mouse, while competent, does not provide this level of customization, which might be a consideration for users with specific performance needs.
User Experience
The Lenovo 100 Wired USB Mouse is designed for plug-and-play convenience, making it incredibly user-friendly. It requires no complex setup, allowing users to plug it into their PC and start working immediately. In contrast, the ProtoArc Ergonomic Mouse may require a brief learning curve for new users due to its unique vertical design. While many find that it significantly improves comfort over time, it may not be the best fit for everyone right away. The immediate ease of use with the Lenovo mouse is a notable advantage for those who prioritize a hassle-free experience.
Brand Reputation
Lenovo is a well-established brand known for producing reliable and durable computer accessories. The Lenovo 100 Wired USB Mouse is built to last, with a button life rated for 3 million clicks, providing reassurance regarding its longevity. ProtoArc, while reputable, is less recognized in the market but offers innovative designs that cater to ergonomic needs. The choice between these brands may come down to personal preference and prior experiences with their products.
Which should you buy?
Choosing between the Lenovo 100 Wired USB Computer Mouse and the ProtoArc Ergonomic Mouse ultimately depends on your specific needs. If you are looking for a budget-friendly, straightforward mouse for everyday tasks, the Lenovo is an excellent choice at $8.99. However, if ergonomic design and multi-device connectivity are priorities for you, the ProtoArc, despite its higher price of $26.99, may be worth the investment for long-term comfort and functionality. Consider your usage patterns and preferences carefully before making a decision.

