ProtoArc EM11 NL Ergonomic Mouse vs UGREEN Ergonomic Wireless Mouse
Updated August 2026 — The ProtoArc EM11 NL Ergonomic Mouse offers superior connectivity and comfort for medium to small hands, while the UGREEN Ergonomic Wireless Mouse is a budget-friendly option with high precision. Overall, the ProtoArc is the better choice for most users.
The ProtoArc EM11 NL Ergonomic Mouse offers superior connectivity and comfort for medium to small hands, while the UGREEN Ergonomic Wireless Mouse is a budget-friendly option with high precision. Overall, the ProtoArc is the better choice for most users.
Why ProtoArc EM11 NL Ergonomic Mouse is better
Connectivity
ProtoArc connects to three devices, UGREEN to two.
Battery
ProtoArc has a rechargeable battery, UGREEN does not specify battery life.
Design
ProtoArc accommodates medium to small hands, while UGREEN is limited to right-handed users.
Why UGREEN Ergonomic Wireless Mouse is better
Price
UGREEN is significantly cheaper at £12.27.
DPI
UGREEN offers a higher maximum DPI of 4000.
Noise Level
UGREEN claims to reduce click noise by 90%.
Overall score
Specifications
| Spec | ProtoArc EM11 NL Ergonomic Mouse | UGREEN Ergonomic Wireless Mouse |
|---|---|---|
| Brand | ProtoArc | UGREEN |
| Connection | 3 devices | 2 devices |
| DPI Levels | 1000/1600/2400 | 4000/2000/1600/1000 |
| Rechargeable | Yes | No |
| Hand Orientation | Medium to Small | Right-Handed |
Dimension comparison
Design and Comfort
The ProtoArc EM11 NL Ergonomic Mouse is designed to provide enhanced comfort with its extended wrist rest, while the UGREEN Ergonomic Wireless Mouse features a 57° vertical grip aimed at reducing wrist strain. The ProtoArc model promotes a natural forearm position, which can help minimise the risk of injury from repeated strain. It is particularly recommended for those with medium to small hands, ensuring a snug fit for users with palm sizes up to 19 cm. In contrast, the UGREEN mouse is specifically designed for right-handed individuals with hand lengths of 17 cm or more and does not accommodate left-handed users. This focus on ergonomic design in both mice directly addresses user comfort, yet the ProtoArc model may cater to a broader audience due to its size recommendations.
Connectivity Options
When it comes to connectivity, both the ProtoArc EM11 NL and UGREEN Ergonomic Wireless Mouse offer dual connection modes, but there are some differences in their capabilities. The ProtoArc can connect to three devices simultaneously using Bluetooth 5.0 and a 2.4GHz USB dongle, making it highly versatile for users with multiple devices. On the other hand, the UGREEN mouse supports connection to two devices at the same time, allowing easy switching between a desktop and a laptop. While both mice support Bluetooth and 2.4GHz connections, the ProtoArc’s ability to connect with three devices gives it an edge for multitaskers.
Price Comparison
In terms of price, the UGREEN Ergonomic Wireless Mouse is significantly more affordable at £12.27 compared to the ProtoArc EM11 NL, which retails for £18.69. This price difference of £6.42 could be a deciding factor for budget-conscious consumers. Both products offer ergonomic benefits, but the UGREEN mouse provides a more economical choice without sacrificing essential features, making it an attractive option for those seeking comfort on a budget.
Battery Life and Charging
Battery life is an essential consideration for any wireless mouse, and each product has its own approach. The ProtoArc features a built-in 500mAh Li-ion battery, which can be charged using a Type-C cable. It automatically enters sleep mode after 30 minutes of inactivity to conserve energy, ensuring prolonged use. The UGREEN mouse does not specify its battery type or life but does mention that it does not come with batteries. This lack of details raises questions about its long-term usability. The ProtoArc’s rechargeable functionality and energy-saving features provide a more reliable choice for users who prefer a mouse that is ready when they are.
Sensitivity and Precision
The sensitivity levels vary between the two mice, which affects their performance for different tasks. The ProtoArc EM11 NL offers adjustable DPI settings of 1000, 1600, and 2400, allowing users to choose their preferred sensitivity for various applications. Meanwhile, the UGREEN mouse boasts a higher maximum DPI of 4000, with four adjustable levels (4000, 2000, 1600, and 1000). This enhanced sensitivity is particularly beneficial for users engaged in detailed tasks such as CAD drafting, where precision is paramount. Therefore, the UGREEN mouse may appeal more to professionals needing high precision, while the ProtoArc caters to general users seeking comfort.
Noise Levels
Both ergonomic mice have been designed to minimise noise, but they employ different technologies. The ProtoArc EM11 NL features a whisper-quiet click, which is beneficial for maintaining focus in quiet environments. The UGREEN mouse also promotes silent operation, claiming to reduce click noise by 90%. This feature is essential for office settings or shared workspaces where distractions need to be minimised. The emphasis on quiet operation in both models enhances their usability in professional environments, allowing users to work without disturbing those around them.
User Experience
The user experience can differ significantly based on the specific design and features of each mouse. The ProtoArc EM11 NL is recommended for those with medium to small hands, which could limit its appeal to a broader audience. However, it is designed to accommodate users who may initially find ergonomic mice uncomfortable, advising a period of adjustment. The UGREEN mouse, while also suggesting an adjustment period, is tailored specifically for right-handed users and does not cater to left-handed individuals at all. This tailored design may limit its usability for some consumers, making the ProtoArc a more inclusive choice for users with varying hand sizes.
Which should you buy?
In conclusion, the choice between the ProtoArc EM11 NL Ergonomic Mouse and the UGREEN Ergonomic Wireless Mouse largely depends on individual needs and preferences. The ProtoArc offers superior connectivity options for multitaskers, a comfortable design for medium to small hands, and a rechargeable battery, making it ideal for users who value versatility and sustainability. In contrast, the UGREEN mouse presents a more budget-friendly option with a higher maximum DPI for precision tasks, but it is limited to right-handed users and lacks detailed battery life specifications. Ultimately, if you require a mouse that accommodates multiple devices and prioritises comfort, the ProtoArc is worth the investment. However, for those on a budget needing high precision, the UGREEN mouse stands out as a practical choice.
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