---
product_id: 657237861
title: "ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red"
brand: "protoarc"
price: "771 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Proto Arc"
url: https://www.desertcart.dk/products/657237861-protoarc-vertical-wireless-trackball-mouse-em05-nl-bluetooth-ergonomic-rollerball
store_origin: DK
region: Denmark
---

# 3-device multi-mode connect 500mAh rechargeable battery 62° ergonomic tilt ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red

**Brand:** protoarc
**Price:** 771 kr
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workflow with the ultimate ergonomic trackball mouse—comfort meets control!

## Quick Answers

- **What is this?** ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red by protoarc
- **How much does it cost?** 771 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/657237861-protoarc-vertical-wireless-trackball-mouse-em05-nl-bluetooth-ergonomic-rollerball)

## Best For

- protoarc enthusiasts

## Why This Product

- Trusted protoarc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Recharge & Go:** Built-in USB-C rechargeable battery lasts up to 2 months on a single charge.
- • **Space-Smart Design:** Trackball thumb control works on any surface—even cramped desks or laps.
- • **Ergonomic 62° Vertical Tilt:** Natural handshake grip reduces wrist strain for all-day comfort.
- • **Precision at Your Fingertips:** Adjustable 5-level DPI (200-1600) for pixel-perfect cursor control.
- • **Seamless Multi-Device Control:** Switch effortlessly between 3 devices via 2.4G, BT 5.1 & BT 3.0 modes.

## Overview

The ProtoArc EM05 NL Vertical Wireless Trackball Mouse features a 62° ergonomic tilt for natural wrist positioning, triple wireless connectivity (2.4G, Bluetooth 5.1 & 3.0) enabling control of up to 3 devices, and a rechargeable 500mAh battery offering up to 2 months of use. Its thumb-operated trackball reduces arm fatigue and works on any surface, while adjustable DPI settings provide precise cursor control across Windows, Mac, iOS, and Android platforms.

## Description

Product description Please Note: all buttons are non-programmable Removable Ball When you use the trackball mouse for a period of time, you need to clean the trackball and inside the hole with a soft cloth to ensure that the trackball is always smooth Ergonomic Design The vertical design of a 62 degrees tilt and natural handshake can perfectly fit the palm of your hand, keeping your arms and wrists in a relaxed state Adjustable DPI Adjust cursor movement speed for superior and accuracy control by pressing the DPI button(200/400/800/1200/1600) Rechargeable Battery Built-in 500mAh lithium battery, easily charge the mouse with the included USB C charging cable anytime anywhere Space Saving You can use it on a narrow office desktop without moving the mouse The Package Contains 1*Vertical Trackball Mouse 1*Type C Charging Cable 1*User Manual ProtoArc Wireless Trackball Mouse EM05 NL Trackball EM01 NL Trackball Mouse EM04 Trackball Mouse EM03 NL Trackball Mouse

Review: Great Trackball at an amazing Prine - Price and use of this ProtoArc Vertical Wireless Trackball Mouse are amazing. Very comfortable to use during long hours. Works wonderfully on PC with a wireless fob and on iPad with Bluetooth. So easy to use that my wrist is at a more natural angle. I’ve been using trackballs for close to 20 years, with different brands and styles, and this one has topped them all with the angle, button placement, and thumb control!
Review: Awesome mouse! - This is the greatest trackball mouse I have used so far. I have been using track balls my entire life and this is the final form I have been looking for. I have large hands and it's perfect but I would say if you have extra large hands this mouse might not work. I retired my Logitech MX ergo yesterday ($90) mouse. After using the protoarch for 5 minutes the MX ergo feels wrong.

## Features

- Ergonomic Design for Natural Grip: The vertical design of a 62 degree tilt and natural handshake can perfectly fit the palm of your hand, keeping your arms and wrists in a relaxed state, so that you won't feel tired after a day of work
- Bluetooth & 2.4G Wireless Connection：PLUG and PLAY. This trackball mouse has triple connection modes(2.4G+BT 5.1+BT 3.0). You can control three devices at the same time, switch freely between Android, tablet and Mac with just one button. Note: all the buttons are non-programmable and the backward forward buttons are not compatible with Mac OS system
- Thumb Trackball Mouse: Equipped with a smooth trackball, move your cursor with your thumb movement instead of moving your wrist and arm. It will effectively reduce fatigue and strain for your wrist and arm. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well, especially in a narrow space, such as the messy desktop
- Rechargeable & Quiet Clicking: The vertical trackball mouse equipped with a build-in rechargeable battery, could be recharged easily with the included USB-C cable. Please remember to turn it off if you do not use it for a long time. Smooth frosted surface and quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working
- Wide Compatibility & Adjustable DPI: This vertical rollerball mouse is suitable for laptop/PC/notebook/tablet/Macbook/ipad/iPhone. It is compatible with Windows, Android, Mac OS etc. 5 DPI levels (200/400/800/1200/1600 DPI) allows you to change the cursor sensitivity easily for more precise tracking
- After using the trackball for a period of time, please clean the trackball and the three white rollers inside the hole to ensure that the trackball is always smooth. Note: When the computer is just started or a large application is running, it may also cause the trackball to not run smoothly
- Warm Tips: Since it takes a learning curve to get used to the control method when using our trackball mouse for the first time, it may cause inconvenience to your mouse grip, you can experiment with different hand positions to find what is most comfortable for you. We recommend that you take 1-2 weeks to get used to it, as many users find that it will help reduce the pressure and pain on your wrist caused by long-term use of the mouse and improve comfort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7Q21GG8 |
| Additional Features | Ergonomic Design, Quiet, Rechargeable, Wireless |
| Antenna Location | Business, Office |
| Are Batteries Included | Yes |
| Are Batteries Required | Yes |
| Battery Average Life | 2 months |
| Best Sellers Rank | #273 in Computer Mice |
| Brand | ProtoArc |
| Built-In Media | Type C Charging Cable, USB Receiver, User Manual, Vertical Trackball Mouse |
| Button Quantity | 7 |
| Color | Red |
| Compatible Devices | Desktop, Laptop, Personal Computer, Smartphone, Tablet |
| Connectivity Technology | 2.4G Wireless , Bluetooth |
| Customer Reviews | 4.3 out of 5 stars 614 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Right |
| Item Weight | 0.17 Kilograms |
| Manufacturer | ProtoArc |
| Model Name | EM05 NL |
| Model Number | EM05 NL |
| Mouse Maximum Sensitivity | 1600 Dots per Inch |
| Movement Detection | Trackball |
| Movement Detection Technology | Trackball |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Buttons | 7 |
| Operating System | iOS, macOS, Windows, Android |
| Power Source | Battery Powered |
| Range | 10 meters |
| Special Feature | Ergonomic Design, Quiet, Rechargeable, Wireless |
| Style Name | Modern |
| Warranty Description | 2 Year Warranty |

## Product Details

- **Brand:** ProtoArc
- **Color:** Red
- **Connectivity Technology:** 2.4G Wireless, Bluetooth
- **Special Feature:** Ergonomic Design, Quiet, Rechargeable, Wireless
- **Movement Detection Technology:** Trackball

## Images

![ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red - Image 1](https://m.media-amazon.com/images/I/61nBmv3-+ML.jpg)
![ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red - Image 2](https://m.media-amazon.com/images/I/8124OD498EL.jpg)
![ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red - Image 3](https://m.media-amazon.com/images/I/712mGENVR8L.jpg)
![ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red - Image 4](https://m.media-amazon.com/images/I/71q8MTsaM1L.jpg)
![ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Red - Image 5](https://m.media-amazon.com/images/I/71I1SD4buzL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Trackball at an amazing Prine
*by C***C on September 17, 2025*

Price and use of this ProtoArc Vertical Wireless Trackball Mouse are amazing. Very comfortable to use during long hours. Works wonderfully on PC with a wireless fob and on iPad with Bluetooth. So easy to use that my wrist is at a more natural angle. I’ve been using trackballs for close to 20 years, with different brands and styles, and this one has topped them all with the angle, button placement, and thumb control!

### ⭐⭐⭐⭐⭐ Awesome mouse!
*by R***D on February 19, 2026*

This is the greatest trackball mouse I have used so far. I have been using track balls my entire life and this is the final form I have been looking for. I have large hands and it's perfect but I would say if you have extra large hands this mouse might not work. I retired my Logitech MX ergo yesterday ($90) mouse. After using the protoarch for 5 minutes the MX ergo feels wrong.

### ⭐⭐⭐⭐ A Great Alternative to a Std Vertical Mouse, as well as to a Std Mouse & to a Std Trackball Mouse
*by L***J on December 10, 2024*

I just received this alternative to a Std Mouse, (to a Std Trackball Mouse, and to a Std Vertical Mouse), and I must say it is all it claims to be in terms of use and functionality. The buttons work very well in their designed locations and the trackball ensures I minimize my hand/arm movements. I am enjoying the user experience. I had long ago moved from using a Std Mouse to using the Trackball alternatives, (of which I highly recommend the Kensington, Nulea, & Logi-tech options if someone is not ready to move to a Vertical Mouse). So while my current favorite option for a Std Mouse is the Logitech Ergo Trackball Mouse, when it was recently liberated (ie lifted/stolen) from my temporary workstation location, I decided it was high time to try the Vertical options available. I looked and tried several Vertical Mouse options, and although fairly comfortable with a few, I missed the use and functionality of having a Trackball Mouse. So when I discovered that Kensington & Logi-tech and a few other brands had some Trackball Vertical Mouse options I was thrilled. After reviewing the, (limited), options available I ended up selecting the ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse for the following reasons: 1> A "true" vertical mouse setup with a 62' Tilt 2> A rechargeable mouse. Charging via a Type C USB cable option, with an included charging cable. 3> A 2.4 Hz Dongle along with Blue-tooth wireless connectivity options 4> Compatible with both Apple / Mac, Windows, PC Android, (this means in a pinch my significant other can use it as well for her Mac). As noted above I just received this mouse and have been putting it through its paces and so far, I think it's excellent. However, I am giving it 4 of 5 Stars, (as the system is not allowing me to give a 4.5 out of 5), for the following reasons: A> The trackball could be a little bigger even though it is thumb-specific, I have found the tracking of the larger trackballs for finger control tends to be a little easier to use, and therefore I would like the thumb trackball to be a little larger for that control. B> The Dongle could be set up for easier visibility. I find that keeping the Top and connecting edge Black requires a bright lighted area to ensure it is connected correctly and smoothly. So a brightly colored top and a white, (or other bright color connecting edge to the USB portion), would allow for faster and easier connection setup. C> Non-Programmability of Buttons prevents customization D> Lack of covering for the charging port and Dongle insert areas would be a plus from my perspective With that said, besides what I noted above, I also have the following recommendation: E> The creation of a Travel Size version of this or other Vertical Mouse. (As noted above I was using the Logitech Ergo Trackball Mouse and although it's big, I had a case for it so it allowed me to take it for some limited travel, so having the option to purchase a case would be a very good option. However, when doing serious traveling I defaulted to using a "miniature version" of the Std Mouse as space becomes a major restriction. So even with the feedback given above, I do want to stress that overall I am very happy with this ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse, and I would highly recommend it to anyone, especially to those interested in transitioning to a vertical mouse and to anyone who would also appreciate having access to trackball functionality as well.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-23*