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ProtoArc Ergonomic Mouse, EM11 NL Bluetooth vs UGREEN Ergonomic Mouse

Updated August 2026 — ProtoArc Ergonomic Mouse, EM11 NL Bluetooth wins on battery and design, UGREEN Ergonomic Mouse wins on noise and dpi.

The ProtoArc Ergonomic Mouse is ideal for users with smaller hands seeking a rechargeable option, while the UGREEN Ergonomic Mouse offers a wider DPI range and quieter operation.

Why ProtoArc Ergonomic Mouse, EM11 NL Bluetooth is better

Rechargeable

ProtoArc has a built-in rechargeable battery.

Design

ProtoArc is designed for small to medium hands.

Multi-device

ProtoArc connects to up to 3 devices.

Why UGREEN Ergonomic Mouse is better

Price

UGREEN is $1 cheaper.

DPI Range

UGREEN offers 4 adjustable DPI levels.

Quiet Operation

UGREEN features silent-click buttons.

Overall score

ProtoArc Ergonomic Mouse, EM11 NL Bluetooth
78
UGREEN Ergonomic Mouse
82

Specifications

SpecProtoArc Ergonomic Mouse, EM11 NL BluetoothUGREEN Ergonomic Mouse
ConnectivityBT 5.0, USBBT 5.4, USB
Battery TypeRechargeableAA Battery
DPI Levels3 Levels4 Levels
CompatibilityWindows, Mac, AndroidWindows, Mac, Linux, Android
Click TypeStandardQuiet

Dimension comparison

ProtoArc Ergonomic Mouse, EM11 NL BluetoothUGREEN Ergonomic Mouse

Overview of ProtoArc Ergonomic Mouse and UGREEN Ergonomic Mouse

The ProtoArc Ergonomic Mouse is priced at $26.99, while the UGREEN Ergonomic Mouse is slightly more affordable at $25.99, making it about 4% cheaper. Both mice are designed for comfort and efficiency, but they cater to slightly different user preferences and needs. The ProtoArc model features a rechargeable design with multi-device connectivity, while the UGREEN mouse emphasizes quiet clicks and a broader DPI range, enhancing its functionality for various tasks.

Design and Comfort

The ProtoArc Ergonomic Mouse boasts a vertical design that promotes a natural wrist position, aiming to reduce discomfort during prolonged use. It is particularly suitable for users with small to medium hands, as it is designed for hand lengths under 7.5 inches. In contrast, the UGREEN Ergonomic Mouse also features a vertical design but is marketed as more suitable for users with larger hands, providing a natural handshake position to minimize wrist strain. Both designs effectively reduce wrist rotation, but each caters to different hand sizes, making it crucial to consider personal comfort when choosing between them.

Connectivity Options

Connectivity is a strong point for both mice, but they differ in their approaches. The ProtoArc Ergonomic Mouse supports dual Bluetooth 5.0 and 2.4G USB-A connections, enabling users to connect up to three devices simultaneously. This is particularly useful for those who switch between multiple computers frequently. On the other hand, the UGREEN Ergonomic Mouse offers dual-mode connectivity as well, with Bluetooth 5.4 and 2.4G options, allowing a similar three-device connection. The slight edge goes to the ProtoArc for its slightly more advanced Bluetooth version, although both deliver efficient multi-device support.

Battery Life and Charging

The ProtoArc Ergonomic Mouse features a built-in 500mAh Li-Ion battery that can be conveniently recharged via a Type-C cable. This rechargeable feature eliminates the need for constant battery replacements. In contrast, the UGREEN Ergonomic Mouse is powered by a single AA battery, which may require periodic replacements. However, it does feature a smart sleep mode that extends battery life. Users looking for a long-term solution without the hassle of changing batteries may prefer the rechargeable ProtoArc model, while those who value simplicity might lean towards the UGREEN option.

Performance and Sensitivity

When it comes to performance, the ProtoArc Ergonomic Mouse offers three adjustable DPI levels at 1000, 1600, and 2400 for precise tracking. This range is suitable for most general computing tasks. The UGREEN Ergonomic Mouse, however, provides a wider array of adjustable DPI settings—specifically, four levels ranging from 1000 to 4000 DPI. This makes it more versatile for users who may require different sensitivity levels for various tasks, including gaming or high-precision work. Those who prioritize customizable sensitivity may find the UGREEN mouse more appealing.

Noise Level and Usability

The UGREEN Ergonomic Mouse is designed with quiet-click buttons, making it an excellent choice for users who work in shared spaces or prefer a quieter environment. The ProtoArc Ergonomic Mouse does not specifically mention noise levels in its features, which may lead to a less discreet experience during use. For users who are sensitive to sound or who work in quiet settings, the UGREEN's silent operation could be a significant advantage, enhancing the overall usability of the device.

Compatibility

Both the ProtoArc and UGREEN Ergonomic Mice offer broad compatibility across operating systems. The ProtoArc model supports Windows (8 and above), Mac OS X (10.12 and above), and Android (4.3 and above). Similarly, the UGREEN mouse is compatible with Windows, macOS, Linux, ChromeOS, and Android, making it a versatile option for users with different devices. While both mice cater to a wide range of platforms, the UGREEN's compatibility with Linux and ChromeOS may be a deciding factor for users in those environments.

Which should you buy?

Ultimately, the choice between the ProtoArc Ergonomic Mouse and the UGREEN Ergonomic Mouse hinges on user preferences regarding comfort, performance, and functionality. The ProtoArc, priced at $26.99, is an excellent option for users with smaller hands who value a rechargeable design and multiple device connectivity. Meanwhile, the UGREEN, at $25.99, is slightly cheaper and offers a wider DPI range, quiet clicks, and compatibility with a broader array of operating systems. For those who prioritize quiet operation and versatility, the UGREEN may be the better choice, whereas users seeking a rechargeable model with ergonomic benefits might prefer the ProtoArc.