ProtoArc Ergonomic Mouse, EM11 NL Bluetooth vs Uiosmuph LED Wireless Mouse, G12 Slim Rechargeable
Updated August 2026 — ProtoArc Ergonomic Mouse, EM11 NL Bluetooth wins on design and battery, Uiosmuph LED Wireless Mouse, G12 Slim Rechargeable wins on noise and portability.
The ProtoArc Ergonomic Mouse excels in ergonomics and multi-device connectivity, while the Uiosmuph LED Wireless Mouse offers great value and portability. Choose based on your specific needs.
Why ProtoArc Ergonomic Mouse, EM11 NL Bluetooth is better
Ergonomics
ProtoArc's vertical design reduces wrist strain.
Multi-device
ProtoArc connects to three devices simultaneously.
DPI settings
ProtoArc offers adjustable DPI for precision.
Why Uiosmuph LED Wireless Mouse, G12 Slim Rechargeable is better
Price
Uiosmuph is significantly cheaper.
Portability
Uiosmuph's slim design is travel-friendly.
Silent operation
Uiosmuph features soundless buttons.
Overall score
Specifications
| Spec | ProtoArc Ergonomic Mouse, EM11 NL Bluetooth | Uiosmuph LED Wireless Mouse, G12 Slim Rechargeable |
|---|---|---|
| Price | $26.99 | $9.99 |
| Battery Life | Long | Moderate |
| DPI | 1000/1600/2400 | Not specified |
| Compatibility | Windows, Mac, Android | Windows, Linux, Mac |
| Design Type | Vertical | Slim |
Dimension comparison
Design and Ergonomics
The ProtoArc Ergonomic Mouse features a vertical design aimed at reducing wrist strain, making it ideal for long hours of use. In contrast, the Uiosmuph LED Wireless Mouse offers a slim profile that emphasizes portability. The ProtoArc is specifically designed for small to medium hands, while the Uiosmuph is more universally sized for various hand shapes. The ergonomic shape of the ProtoArc promotes a natural wrist position, which can help alleviate discomfort that may arise from prolonged mouse usage. On the other hand, the Uiosmuph’s slim design makes it a convenient option for travel, measuring about 4.4 x 2.2 x 0.79 inches, allowing it to fit easily into a laptop bag.
Connectivity Options
Connectivity is a significant differentiator between these two devices. The ProtoArc Ergonomic Mouse offers versatile connectivity through Bluetooth and a 2.4GHz USB-A receiver, allowing simultaneous connections with up to three devices. This feature is particularly useful for users who work across multiple platforms, making multitasking seamless. In contrast, the Uiosmuph LED Wireless Mouse connects via a USB receiver and also includes a USB-C adapter for wider compatibility, catering to modern devices. While both mice are versatile, the ProtoArc provides a more robust multi-device experience, which could be a crucial factor for tech-savvy users.
Battery Life and Charging
When it comes to power, the ProtoArc Ergonomic Mouse has a built-in 500mAh rechargeable battery that can be charged using a Type-C cable. This mouse does not require the hassle of changing batteries, which is a significant advantage for users who prefer a maintenance-free experience. The Uiosmuph also features a rechargeable battery, but specific battery life isn’t detailed. It does have an energy-saving mode that activates after 8 minutes of inactivity, which can help extend its usability. However, the ProtoArc’s superior battery capacity suggests it may last longer on a single charge, making it a better choice for heavy users.
Noise Level and Usability
The Uiosmuph LED Wireless Mouse is designed with a special soundless feature for both left and right buttons. This makes it an excellent choice for environments where noise could be a distraction, like open offices or libraries. Conversely, the ProtoArc Ergonomic Mouse does not mention a silent operation, which may be a consideration for users who value a quieter experience. While the Uiosmuph provides a tranquil clicking experience, the ProtoArc emphasizes ergonomics, which may be more beneficial for users concerned about wrist health during prolonged usage.
Aesthetics and Additional Features
In terms of aesthetics, the Uiosmuph LED Wireless Mouse stands out with its colorful LED lights, which change colors while in use. This feature adds a playful visual element that might appeal to younger users or those looking to personalize their workspace. The ProtoArc, however, opts for a more professional look with a sleek black finish, focusing on functionality over flair. Additionally, the ProtoArc includes adjustable DPI settings (1000/1600/2400), which can enhance precision for tasks like graphic design or gaming, whereas the Uiosmuph does not specify any DPI settings, potentially limiting its performance in high-precision tasks.
Price Comparison
The price is one of the most significant differences between the two. The ProtoArc Ergonomic Mouse is priced at $26.99, while the Uiosmuph LED Wireless Mouse is notably cheaper at $9.99, making it about 63% less expensive. This substantial price difference may make the Uiosmuph more appealing to users on a tight budget or those who need a basic mouse without advanced features. However, the higher price of the ProtoArc reflects its ergonomic design and multi-device capabilities, which may justify the investment for users who prioritize comfort and functionality.
Compatibility Across Devices
Compatibility is another crucial aspect where both products shine but in different ways. The ProtoArc Ergonomic Mouse supports a broad range of devices, including Windows, Mac OS, and Android systems, connecting via Bluetooth or USB-A. The Uiosmuph also boasts wide compatibility, working with various operating systems like Windows, Linux, and Mac OS, and even includes a USB-C adapter, making it suitable for newer laptops. While both mice cover essential compatibility grounds, the ProtoArc's ability to connect to three devices simultaneously could make it more appealing for users managing multiple machines.
Which should you buy?
Ultimately, the choice between the ProtoArc Ergonomic Mouse and the Uiosmuph LED Wireless Mouse depends on individual needs and preferences. If you're looking for an ergonomic design that reduces wrist strain and allows for multi-device connectivity, the ProtoArc is the superior choice, albeit at a higher price of $26.99. However, if you're on a budget and need a simple, portable mouse for occasional use, the Uiosmuph, priced at $9.99, offers great value with its slim design and fun LED lights. Consider your primary use case, comfort preferences, and budget to make the best decision for your computing needs.

