ProtoArc Ergonomic Mouse, EM11 NL Bluetooth Rechargeable Wireless Vertical Mouse, 3 Multi-Device Connectivity for Computer/PC/Laptop, 2.4GHz USB-A Optical Mice for Windows, Mac OS, Black Gold
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AI Verdict
This 3.9-ounce vertical mouse offers 2.4G and dual Bluetooth 5.0 connectivity with 2400 DPI, ideal for small to medium hands seeking wrist strain relief on a budget.
This mouse is a situational fit because its ergonomic vertical design and multi-device connectivity are beneficial for reducing wrist strain and managing multiple systems. However, the specific fit for hands under 7.5 inches and the lack of Mac OS browser button support mean it won't suit everyone.
If this mouse doesn't fit, look for vertical mice with adjustable sizes or software customization for Mac OS button remapping.
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Pros
- Ergonomic vertical design positions the wrist naturally, reducing strain during extended use.
- Connects to up to three devices simultaneously via 2.4G USB-A receiver and dual Bluetooth 5.0 channels.
- Integrated 500mAh Li-Ion battery provides up to a month or two of use on a single charge and recharges via USB-C.
- Main left and right click buttons operate with quiet actuation, suitable for shared workspaces.
- Adjustable DPI settings at 1000, 1600, and 2400 allow for quick cursor speed changes.
- The matte, soft-touch finish provides a comfortable grip.
Cons
- Forward and backward navigation buttons do not function in Mac OS browsers.
- Requires a 1-2 week adjustment period to adapt to the vertical grip.
- The button to switch between connectivity modes is a push-button, raising concerns about long-term durability compared to a physical switch.
- The low battery indicator light is positioned on the bottom, requiring the mouse to be lifted to check.
- The 2.4G USB receiver can occasionally lose signal, requiring re-plugging for some users.
Dimension Scores
The optical sensor offers 2400 DPI, which is sufficient for productivity tasks but not considered high-precision for demanding applications like competitive gaming.
The vertical design promotes a natural wrist position and is specifically sized for small to medium hands (under 7.5 inches), effectively reducing strain for many users.
With 2.4G USB-A and dual Bluetooth 5.0, it supports simultaneous connection and switching between three devices, offering broad compatibility.
It features a matte, soft-touch finish and quiet main clicks, but some users report a minor rattle when shaken and inconsistent sound from the thumb buttons.
Best For
- Individuals experiencing wrist discomfort from traditional mouse use.
- Users with small to medium hand lengths (under 7.5 inches/19.05 cm).
- Anyone needing to switch between up to three Windows or Android devices frequently.
- Budget-conscious users seeking an entry-level ergonomic mouse.
Not Recommended For
- Mac OS users who rely on forward/backward browser navigation buttons.
- Users with hand lengths exceeding 7.5 inches (19.05 cm).
- Competitive gamers requiring high DPI customization or a heavier mouse.
Watch Out For
- The forward/backward buttons are not compatible with Mac OS browsers, limiting functionality for Apple users.
- Some users report the 2.4G USB receiver intermittently loses signal, necessitating re-insertion.
- The mouse weighs approximately 3.9 ounces, which some users find too light and prefer a mouse with more heft.
- The rubberized surface can feel a little slippery for some users, making a secure grip more challenging.
- The mouse enters a standby state and requires a click or movement to 'wake up,' which can cause a slight delay in response.
Full Specifications
| ASIN | B0FS6QJT19 |
| Brand | ProtoArc |
| Color | Black Gold |
| Item Weight | 10.8 ounces |
| Manufacturer | ProtoArc |
| Special Feature | Ergonomic Design, Rechargeable, Wireless |
| Package Dimensions | 5.83 x 4.57 x 3.82 inches |
| Connectivity Technology | 2.4G USB-A Receiver, Bluetooth |
| Movement Detection Technology | Optical |
What Buyers Say
Many users, especially artists, found this mouse surprisingly comfortable and effective at reducing wrist pain, even for its budget price. The multi-device connectivity and long battery life are frequently mentioned as significant advantages for productivity. However, Mac users consistently report frustration with the forward/backward buttons not working in browsers. Some also noted the lightweight feel and a slight rattle as minor drawbacks.
“Okay, so my wrist was killing me with my old mouse, and honestly, for like twenty bucks, this thing is a game-changer, even if those side buttons are useless on my Mac.”
Common Praise
- Wrist pain significantly reduced after switching to this vertical mouse.
- Seamlessly switches between up to three connected devices.
- Main click buttons are notably quiet, suitable for quiet environments.
- Battery life extends for weeks or even months between charges.
- The matte, soft-touch coating feels pleasant and provides a secure grip.
- DPI button allows for quick adjustment of cursor speed.
Common Complaints
- Forward/backward buttons are non-functional in Mac OS browsers.
- Requires an adjustment period, with some users finding the vertical shape initially awkward.
- The mouse feels lightweight (around 3.9 ounces), which some users prefer to avoid.
- Thumb buttons produce a clicky sound, contrasting with the quiet main clicks.
- The 2.4G USB receiver can occasionally lose connection, requiring re-plugging.
- The battery indicator light is inconveniently placed on the underside of the mouse.
Ownership Tips
- The mouse goes into a power-saving standby mode, requiring a click or movement to re-engage, which can be a minor interruption.
- The Type-C charging cable is exclusively for power and does not enable wired data transfer.
- The ergonomic shape is specifically designed for hand lengths under 7.5 inches, so measuring your hand before purchase is crucial for comfort.
- While the main clicks are quiet, the scroll wheel and thumb buttons have a more audible click.
- The mouse is plug-and-play, meaning no additional software is needed for basic functionality, but also no advanced customization options.
Frequently Asked Questions
Is the ProtoArc EM11 NL compatible with Mac OS?
Yes, it is compatible with Mac OS X 10.12 or higher via Bluetooth or the 2.4G USB-A receiver. However, the forward and backward buttons do not work in Mac OS browsers.
How do I connect the mouse to multiple devices?
You can connect the mouse to up to three devices using its dual Bluetooth 5.0 channels and the 2.4G USB-A receiver. A switch on the bottom allows you to toggle between connected devices.
How long does the battery last and how is it charged?
The built-in 500mAh Li-Ion battery can last for a month or two on a single charge. It recharges using the included Type-C cable, which is for charging only.
What DPI settings are available?
The mouse offers three adjustable DPI settings: 1000, 1600, and 2400. You can cycle through these settings using the DPI button located near the scroll wheel.
Is there a learning curve for using a vertical mouse?
Yes, ProtoArc recommends taking 1-2 weeks to adjust to the vertical shape, as it requires adapting muscle memory from a traditional mouse.
Buying Guide
When you're looking at a vertical mouse like this, you're primarily trying to solve wrist discomfort by keeping your hand in a more natural 'handshake' position. You'll need to get used to moving your arm more than your wrist. Pay attention to the size, as these aren't one-size-fits-all, and a poor fit can negate the ergonomic benefits. Also, check connectivity options to ensure it works with all your devices, especially if you use different operating systems.
Ergonomic Vertical Design
This isn't just a fancy shape; it's designed to keep your wrist straight, like a handshake, instead of twisting it flat on your desk. This can reduce pressure on your wrist and forearm, potentially easing pain from long computer sessions.
3 Multi-Device Connectivity (2.4G USB-A, Bluetooth)
This means you can connect the mouse to three different computers or tablets and switch between them with a button. Think of it like having one remote control for three different TVs – super handy if you work across multiple screens.
2400 DPI
DPI (dots per inch) tells you how sensitive the mouse is. Higher DPI means the cursor moves further on screen with less physical mouse movement. 2400 DPI is plenty for everyday work and browsing, letting you adjust how fast your cursor flies across your monitor.
Rechargeable 500mAh Li-Ion battery
This mouse has a built-in battery you charge with a USB-C cable, like your phone. You won't need to buy disposable AA or AAA batteries, which is more convenient and better for the environment. 500mAh is a decent size, meaning you won't be charging it every few days.
Alternatives
If this mouse doesn't suit your needs, look for vertical mice with larger sizing options if your hands are over 7.5 inches, or models with software-customizable buttons for full Mac OS compatibility.
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