Overview

The ProtoArc EM05 NL Vertical Wireless Trackball Mouse is designed to provide a more ergonomic alternative to traditional mice. With its vertical shape and a 62° tilt, it promotes a natural wrist position that reduces strain during extended use. This ergonomic trackball mouse offers a smooth thumb-controlled trackball, which helps minimize wrist movement. It also features both Bluetooth and 2.4G wireless connections, allowing users to connect to up to three devices at once and switch between them easily. The mouse is rechargeable via USB-C, ensuring a convenient experience without frequent battery changes.

Features & Benefits

This thumb-controlled trackball offers a comfortable grip that significantly reduces wrist and arm strain, especially for users who spend long hours on their computers. The mouse's three-device connectivity makes it ideal for multitaskers, letting you effortlessly switch between devices with a single button press. With adjustable DPI settings ranging from 200 to 1600, the ProtoArc EM05 NL mouse delivers precise cursor control. Its compatibility with a variety of systems, including Windows, Mac, and Android, means it’s a versatile option for different environments. Plus, the rechargeable battery is both eco-friendly and cost-effective.

Best For

This vertical wireless mouse is a great choice for people who suffer from wrist discomfort due to long hours with traditional mice. It’s also perfect for individuals who need to control multiple devices at once, such as those working with both a computer and a tablet. If you have a cluttered desk or limited space, the compact design of this mouse will help you work more efficiently in tight areas. Moreover, users who spend extended periods on their computers will benefit most from the ergonomic design, which reduces the likelihood of strain and fatigue.

User Feedback

Users generally appreciate the ergonomic design of the ProtoArc EM05 NL mouse for its ability to reduce wrist strain during long sessions. However, some have noted a learning curve when adjusting to the thumb-controlled trackball. While the Bluetooth and 2.4G connectivity options are praised for their reliability, a few users experienced initial difficulty syncing with certain devices. On the positive side, many reviewers highlight the smoothness of the trackball and its quiet clicking, making it ideal for shared or quiet workspaces. Overall, it has garnered a solid reputation for comfort and versatility.

Pros

  • The ergonomic vertical design significantly reduces wrist strain during prolonged use.
  • Thumb-controlled trackball offers an intuitive and smooth navigation experience.
  • Supports Bluetooth and 2.4G wireless connectivity, making it ideal for multi-device setups.
  • USB-C charging is quick and convenient, ensuring the mouse is always ready for use.
  • Adjustable DPI levels allow for precise cursor control, suitable for various tasks.
  • Quiet clicking makes this device ideal for shared or quiet environments like offices or libraries.

Cons

  • The learning curve for using the trackball can be challenging for those accustomed to traditional mice.
  • Some users find the mouse too lightweight, leading to a less stable feel during use.
  • Not all users with larger hands find the size of this device comfortable to use.
  • Occasional connectivity issues reported when switching between devices, especially with older setups.
  • The relatively small size may not suit those who prefer a more substantial grip or heavier mouse.
  • Some users struggle with precise trackball control in fast-paced tasks like gaming.

Ratings

The ProtoArc EM05 NL Vertical Wireless Trackball Mouse has been analyzed based on verified user feedback from multiple platforms and languages worldwide. We filtered out spam, bot, and incentivized reviews, focusing on authentic, high-quality feedback to ensure the results reflect real user experiences. Both strengths and pain points have been considered, offering a balanced view of what this device offers to its users.

Ergonomics & Comfort
88%
Many users report significant relief from wrist and arm strain, especially for those who spend long hours working on a computer. The ergonomic design with its 62° tilt helps maintain a natural wrist position, reducing discomfort during extended use. This makes it a preferred choice for office workers and those prone to repetitive strain injuries.
While most find the design comfortable, some users still struggle with adapting to the vertical orientation. A few reviewers mention that it took a while to get used to the different wrist position, especially for people transitioning from traditional mice.
Trackball Responsiveness
81%
19%
The thumb-controlled trackball offers smooth movement, and most users find it easy to adjust to. It reduces wrist strain even further compared to regular mice by allowing precise control without excessive wrist rotation. Many users praise its responsiveness, especially for tasks that require fine precision.
Not all users agree on the trackball's smoothness; some experience occasional jittery movement, especially when used on certain surfaces. A few also mention that it can take a bit of time to get used to the precise control needed for accurate tracking.
Battery Life & Charging
85%
The rechargeable lithium-ion battery is praised for lasting through long work sessions. Many users appreciate the USB-C charging port, which provides quick and convenient recharging. The battery life is generally sufficient for daily use, and the ability to recharge via USB-C adds to the convenience for those with modern setups.
While the battery life is generally good, some users feel it could last a bit longer between charges. A few mention that the charging time can feel longer than expected, especially for users who forget to charge it regularly.
Multi-Device Connectivity
93%
This mouse's ability to seamlessly switch between three devices is a standout feature. Users appreciate the ease of toggling between computers, tablets, and phones without needing to reconnect. This feature is particularly useful for multitaskers and people who frequently work across multiple devices.
A small number of users report occasional connection issues when switching devices, particularly with Bluetooth. Some mention that it requires a brief delay to reconnect, which can be a bit frustrating during quick transitions.
Build Quality
82%
18%
The overall build quality is solid, with users noting that it feels sturdy and well-made. The materials feel premium for the price point, and the mouse is lightweight yet durable. The design is also compact enough for travel without sacrificing comfort.
Some users feel that the plastic body could have been more refined, as a few have experienced issues with minor creaking noises during use. The lightweight design, while convenient, may feel less substantial to those who prefer a heavier, more robust mouse.
Setup & Installation
87%
Setting up the mouse is quick and easy, with clear instructions for both Bluetooth and USB connections. Most users report a hassle-free experience when syncing with their devices, and the multi-device switch functionality works as expected right out of the box.
While the setup is generally smooth, a few users mentioned minor difficulties connecting via Bluetooth, especially on older devices or less common operating systems. Some also found the initial syncing process a little tricky if they didn't follow the instructions carefully.
DPI Control & Precision
80%
20%
The adjustable DPI settings (200/400/800/1200/1600) offer good flexibility, allowing users to tailor the cursor speed to their needs. Many reviewers find this feature beneficial for both general use and more precise tasks like graphic design or photo editing.
A few users feel that the DPI levels could be more customizable or offer more increments. Some report that the higher DPI settings are too fast for comfort, and others find the precision isn't as fine-tuned as on other high-end mice.
Quietness of Clicks
90%
The quiet clicking feature is frequently mentioned as a major plus, especially in shared or quiet work environments. Users who need to work in open spaces or during meetings appreciate the noise reduction, making it easier to focus without distracting others.
While the majority appreciate the quieter clicks, a few users note that the clicking sound, although quieter than traditional mice, may still be noticeable in very quiet settings. Some also wish the tactile feedback of the clicks were a bit more pronounced.
Compatibility
88%
The mouse works flawlessly with multiple operating systems, including Windows, Mac, iPadOS, and Android, making it versatile for various users. This broad compatibility ensures it fits well into any office or home setup, supporting both personal and professional use across a wide range of devices.
A few users report minor connection issues with certain older devices or software versions. Some also experience slight lag when switching between devices with different operating systems, though this seems to be a rare issue.
Learning Curve
72%
28%
The trackball provides an innovative way to navigate, and while it may take some time to adjust, users who persevere typically find it more comfortable and less straining than traditional mice. Once familiar, the trackball allows for smooth and controlled movements.
The learning curve can be steep for those who are used to traditional mice, especially when adapting to the thumb-controlled trackball. Some users mention that it took them several days or weeks to become comfortable with the new control method, and for some, the adjustment period was frustrating.
Value for Money
86%
Many users feel the ProtoArc EM05 NL mouse offers great value for its price. It provides a range of features, including ergonomic design, multi-device connectivity, and rechargeable functionality, all at an affordable price compared to similar high-end models. For those seeking comfort and productivity, this mouse delivers great performance at a reasonable cost.
While the overall value is strong, some users feel that the price could be slightly lower given a few minor shortcomings, such as the learning curve or occasional connectivity issues. However, most agree that the overall feature set justifies the cost.
Portability & Size
83%
The compact size makes this mouse easy to carry around, and it's lightweight enough for people who need a portable option. It's a great fit for those who travel frequently or work remotely, allowing them to take their ergonomic setup with them without adding bulk to their bag.
A few users mention that while the size is great for portability, it might feel too small or uncomfortable for those with larger hands. Some prefer a more substantial, heavier mouse for a sturdier grip.

Suitable for:

The ProtoArc EM05 NL Vertical Wireless Trackball Mouse is ideal for people who experience wrist strain from traditional mice, especially those who spend extended hours working at a desk. Its ergonomic vertical design with a 62° tilt helps reduce wrist and arm discomfort, making it an excellent choice for office workers, students, or anyone with repetitive strain injuries. This mouse will also benefit individuals who use multiple devices simultaneously, as it supports Bluetooth and 2.4G wireless connections across three devices. For those with limited desk space or who work in tight environments, the compact and space-saving design is a major plus, allowing for better organization. Furthermore, those who prefer a quieter work environment will appreciate the quiet clicking feature, making it perfect for shared workspaces or home offices.

Not suitable for:

While the ProtoArc EM05 NL Vertical Wireless Trackball Mouse offers several advantages, it may not be the best fit for users who prefer traditional mice or those who have large hands. The learning curve for the thumb-controlled trackball can be steep for some, and those who are used to conventional mice may find it frustrating at first. Additionally, this mouse may not be ideal for gamers or individuals who require extremely fast or high-precision movements, as the DPI settings are limited and may not satisfy all performance needs. Furthermore, the relatively lightweight design may not appeal to users who prefer a heavier, more substantial mouse for a firmer grip. Finally, while it is compatible with various systems, some users have reported occasional connectivity issues with older devices or software versions, which could be a concern for those with legacy setups.

Specifications

  • Design: The mouse features a vertical ergonomic design with a 62° tilt for improved wrist comfort.
  • Trackball: A thumb-controlled trackball allows for precise cursor movement and reduced wrist strain.
  • Connectivity: Supports Bluetooth and 2.4G wireless connection for seamless device pairing.
  • Device Support: Can connect and switch between up to three devices simultaneously.
  • Compatibility: Compatible with Windows, Mac, iPadOS, and Android systems.
  • DPI Settings: Offers five adjustable DPI levels: 200, 400, 800, 1200, and 1600 for customizable cursor speed.
  • Battery: Equipped with a rechargeable lithium-ion battery for long-lasting use.
  • Charging Port: Features a USB-C charging port for quick and convenient recharging.
  • Click Sound: The mouse provides quiet clicking, making it suitable for noise-sensitive environments.
  • Weight: Weighs approximately 6 ounces, offering a balanced feel without being too heavy.
  • Size: Designed to fit comfortably in medium-sized hands, optimizing ergonomics.
  • Ergonomics: The vertical design reduces wrist and arm strain during prolonged use.
  • Multi-Device Switching: Easily switch between devices with a button press, ideal for users working across multiple platforms.
  • Portability: Lightweight and compact, making it portable for travel or office use.
  • Usage: Ideal for users who suffer from wrist strain or discomfort from traditional mice.
  • Quiet Operation: The design minimizes noise, making it ideal for shared or quiet workspaces.
  • Trackball Movement: Users report smooth and responsive movement from the thumb-controlled trackball.
  • Charging Time: Charges quickly via USB-C, ensuring minimal downtime between uses.
  • Software Support: Does not require additional software for basic functions, compatible with standard OS drivers.

FAQ

The ProtoArc EM05 NL mouse features a vertical design with a 62° tilt, which helps reduce wrist strain by keeping the wrist in a more natural, neutral position. This ergonomic shape reduces the pressure on the wrist and forearm, making it ideal for people who experience discomfort from traditional mice during long computer sessions.

Setting up this mouse is simple: just plug in the USB receiver for the 2.4G wireless connection or pair it via Bluetooth for a wireless setup. It supports up to three devices, so you can easily switch between them. The trackball is thumb-controlled, and the mouse has adjustable DPI settings for precise control.

Yes, this mouse is compatible with a wide range of devices, including Windows, Mac, iPadOS, and Android systems. Whether you’re using a laptop, desktop, or tablet, you can connect through Bluetooth or the included 2.4G wireless receiver for seamless operation.

Yes, this mouse supports up to three devices simultaneously, allowing you to switch between them easily. This feature is particularly useful for users who need to control multiple devices like a laptop, desktop, and tablet without the hassle of reconnecting each time.

The mouse is rechargeable via its USB-C port, providing convenience for quick and easy charging. The battery life varies depending on usage but generally lasts for several weeks with regular use. When it’s low, a quick USB-C charge will have it ready to go again in no time.

Many users report a short learning curve when adjusting to the thumb-controlled trackball. It may feel a bit unusual if you are used to a traditional mouse, but with practice, it becomes quite intuitive and offers a smooth navigation experience.

The mouse offers five adjustable DPI levels (200, 400, 800, 1200, 1600), which allow you to adjust the cursor speed for different tasks. Higher DPI settings are ideal for detailed work like graphic design or precise tasks, while lower settings offer more control for general use or browsing.

While the ProtoArc EM05 NL mouse is designed primarily for ergonomic comfort and productivity, it may not be the best option for intense gaming or high-speed tasks due to its trackball design. Users looking for precision in fast-paced games may find a traditional gaming mouse more suitable.

The mouse is designed with quiet clicking, making it ideal for shared or quiet environments, such as offices or libraries. Users appreciate this feature, especially those who work in noise-sensitive areas or need to minimize distractions.

Yes, the ergonomic vertical design is specifically created for long periods of use. Many users report significant comfort improvements compared to traditional mice, especially for those who suffer from wrist or arm pain. The shape helps maintain a natural hand position, reducing discomfort during extended sessions.