---
product_id: 674258602
title: "ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle"
brand: "protoarc"
price: "€ 89.66"
currency: EUR
in_stock: true
reviews_count: 13
category: "Proto Arc"
url: https://www.desertcart.it/products/674258602-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-adjustable-angle
store_origin: IT
region: Italy
---

# 5 DPI levels (200-1600) for precision Triple wireless modes: Bluetooth & 2.4G 900mAh rechargeable battery lasts 1 month ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle

**Brand:** protoarc
**Price:** € 89.66
**Availability:** ✅ In Stock

## Summary

> 🎯 Master precision and comfort with every click—your wrist will thank you!

## Quick Answers

- **What is this?** ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle by protoarc
- **How much does it cost?** € 89.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/674258602-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-adjustable-angle)

## 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

- • **Customizable Angle:** Adjust the trackball angle from 0° to 20° for personalized comfort and less muscle fatigue.
- • **Space-Saving Design:** Stationary trackball ideal for tight desks and busy workspaces—stay productive without clutter.
- • **Ergonomic Thumb Control:** Reduce wrist strain with thumb-operated trackball—no arm movement needed.
- • **Long-Lasting Rechargeable Power:** 900mAh battery delivers up to 30 days on a single charge—ditch disposable batteries.
- • **Seamless Multi-Device Switching:** Control up to 3 devices simultaneously with one-button Bluetooth & 2.4G connectivity.

## Overview

The ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse features an ergonomic thumb-operated trackball with adjustable angle (0-20°) to reduce wrist strain. It offers 5 DPI sensitivity levels (200-1600) for precise cursor control, a rechargeable 900mAh battery lasting up to one month per charge, and triple wireless connectivity modes (Bluetooth & 2.4G) allowing seamless switching between three devices. Designed for tight workspaces, it supports Windows, Mac, Android, and more, making it a versatile, fatigue-reducing input device for professionals.

## Description

Ergonomic Thumb Mouse: Track precisely with great cursor control on any surface and easy thumb-operated trackball. You no longer need to move your arm for the movement of the cursor. It will effectively reduce fatigue and strain for your wrist and arm.

Review: A really nice comfortable mouse replacement. - I've been using this daily now for almost a year and I find it much more comfortable to use and easier on the wrist than a regular mouse. I bought it to try because I was feeling strain from clicking and holding the middle mouse button whilst also moving the mouse which you have to do a fair bit in Blender and other 3D software. This type of mouse solved my problem as I'm no longer fighting my own grip. It's also a space saver as you no longer need to move the mouse around the desk. This is my first trackball mouse but I quickly adapted and within a couple of days I was just as accurate at moving the ball as I was pointing with a regular mouse. I don't have much to compare to but the build quality feels solid. I've not had any connectivity issues or issues with glide or smoothness, and it works well switching between different devices. The battery lasts a few months between charges and you can use it while charging too. The buttons are all nice to click in both orientations (flat or tilted) and the sensitivity is just set once and forget. You do have to pop the ball out to remove dust occasionally but it appears that's just expected maintenance with this kind of mouse. There's a handy hole you can push something through to help with popping it out. I'm really happy with this purchase and it has become part of my every day setup. I'm not sure how it weighs up against more expensive models but I'm happy enough and not looking to upgrade any time soon.
Review: Solid Performance, But Falls Short of the MX ERGO - The ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse pairs easily with Windows and looks great next to the ProtoArc keyboard, creating a cohesive, stylish desk setup. The trackball itself isn't bad and provides decent control, but it does require frequent cleaning to maintain a smooth experience. I got it as an alternative to the Logitech MX ERGO, but unfortunately, it doesn't quite match up in terms of precision and overall smoothness. While it’s a good option for basic use, if you’re looking for something that can rival the MX ERGO’s performance, this may not be the best fit. Still, for its price, it’s a solid choice for casual use.

## Features

- Ergonomic Thumb Mouse: Track precisely with great cursor control on any surface and easy thumb-operated trackball. You no longer need to move your arm for the movement of the cursor. It will effectively reduce fatigue and strain for your wrist and arm.
- Adujustable Angle Design: Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to your needs for a more natural, comfortable hand position and less muscle strain.
- Rechargerable & Adjustable DPI: The Bluetooth Trackball Mouse built-in 900mAh lithium battery. No need to change batteries. It can last 1 month per one full recharge. 5 DPI levels (200/400/800/1200/1600 DPI) allows you to change the cursor sensitivity easily and track more smoothly over a variety of surfaces
- Bluetooth & 2.4G Wireless Connection：PLUG and PLAY. This trackball mouse has triple connection modes. You can control three devices at the same time, switch freely between Android, tablet and Mac with just one button. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc
- Optimal for Tight Workspaces: Because the trackball doesn't move, it’s excellent for tight workspaces and busy desks and fits in seamlessly alongside your computer and keyboard or laptop. Note: The backward and forward button is not fully compatible with MAC
- 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
- Are you new to trackball mouse? 1. Be patient and give yourself time to adapt to the trackball's unique operating style 2. Experiment with different hand positions to find what is most comfortable for you 3. If you still can't adapt to it after a period of use, please contact our customer service for assistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWTVY6WQ |
| Antenna Location | Office, Play |
| Are Batteries Included? | No |
| Are Batteries Required | No |
| Battery Average Life | 1 months |
| Best Sellers Rank | 7,630 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 4 in Trackballs |
| Brand | ProtoArc |
| Brand Name | ProtoArc |
| Button Quantity | 8 |
| Colour | Red Roll |
| Compatible Devices | Personal Computer, Tablet, Taptop |
| Connectivity technology | Bluetooth, USB |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 3,654 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Right |
| Hardware Platform | Personal Computer |
| Included Components | A Type C Charging Cable, A USB Receiver, A User Manual, An Ergonomic Trackball Mouse |
| Item Dimensions L x W | 11L x 7.5W centimetres |
| Item Weight | 0.33 Kilograms |
| Manufacturer | ProtoArc |
| Manufacturer Part Number | Protoarc B0CWTVY6WQ |
| Model Name | EM01 NL |
| Model Number | EM01 NL |
| Mouse Maximum Sensitivity | 1600 Dots per Inch |
| Movement Detection | Trackball |
| Movement detection technology | Trackball |
| Network Connectivity Technology | Bluetooth, USB |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of buttons | 8 |
| Operating System | MacOS, iOS, iPadOS, Win, Android |
| Power Source | Battery Powered |
| Product Features | Ergonomic Design, Portable, Rechargeable, Soundless, Wireless |
| Product Finish Type | Smooth |
| Product Warranty | 1 year |
| Range | 10.0 meters |
| Special feature | Ergonomic Design, Portable, Rechargeable, Soundless, Wireless |
| Style Name | Modern |
| Theme | Computer Accessories |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** ProtoArc
- **Colour:** Red Roll
- **Connectivity technology:** Bluetooth, USB
- **Movement detection technology:** Trackball
- **Special feature:** Ergonomic Design, Portable, Rechargeable, Soundless, Wireless

## Images

![ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle - Image 1](https://m.media-amazon.com/images/I/61aW3yXUtZL.jpg)
![ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle - Image 2](https://m.media-amazon.com/images/I/61Gqut2HlEL.jpg)
![ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle - Image 3](https://m.media-amazon.com/images/I/71GHpDH4K4L.jpg)
![ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle - Image 4](https://m.media-amazon.com/images/I/71YI66U0+yL.jpg)
![ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle - Image 5](https://m.media-amazon.com/images/I/71PsdJoMitL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A really nice comfortable mouse replacement.
*by B***9 on 2 January 2026*

I've been using this daily now for almost a year and I find it much more comfortable to use and easier on the wrist than a regular mouse. I bought it to try because I was feeling strain from clicking and holding the middle mouse button whilst also moving the mouse which you have to do a fair bit in Blender and other 3D software. This type of mouse solved my problem as I'm no longer fighting my own grip. It's also a space saver as you no longer need to move the mouse around the desk. This is my first trackball mouse but I quickly adapted and within a couple of days I was just as accurate at moving the ball as I was pointing with a regular mouse. I don't have much to compare to but the build quality feels solid. I've not had any connectivity issues or issues with glide or smoothness, and it works well switching between different devices. The battery lasts a few months between charges and you can use it while charging too. The buttons are all nice to click in both orientations (flat or tilted) and the sensitivity is just set once and forget. You do have to pop the ball out to remove dust occasionally but it appears that's just expected maintenance with this kind of mouse. There's a handy hole you can push something through to help with popping it out. I'm really happy with this purchase and it has become part of my every day setup. I'm not sure how it weighs up against more expensive models but I'm happy enough and not looking to upgrade any time soon.

### ⭐⭐⭐⭐ Solid Performance, But Falls Short of the MX ERGO
*by M***. on 4 March 2026*

The ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse pairs easily with Windows and looks great next to the ProtoArc keyboard, creating a cohesive, stylish desk setup. The trackball itself isn't bad and provides decent control, but it does require frequent cleaning to maintain a smooth experience. I got it as an alternative to the Logitech MX ERGO, but unfortunately, it doesn't quite match up in terms of precision and overall smoothness. While it’s a good option for basic use, if you’re looking for something that can rival the MX ERGO’s performance, this may not be the best fit. Still, for its price, it’s a solid choice for casual use.

### ⭐⭐⭐⭐⭐ Great for the price
*by R***T on 27 July 2026*

Very smooth to hold, great design, feel and look. Work great.

## Frequently Bought Together

- ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Red Ball
- Hermitshell Hard Travel Case for RGB Wireless Trackball Mouse ProtoArc EM01 2.4G Bluetooth Ergonomic Rechargeable Rollerball Mice

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-02*