---
product_id: 636907619
title: "ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball"
brand: "protoarc"
price: "1259 kr"
currency: DKK
in_stock: true
reviews_count: 7
category: "Proto Arc"
url: https://www.desertcart.dk/products/636907619-protoarc-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb
store_origin: DK
region: Denmark
---

# 3-device multi-connectivity 12-month battery life ergonomic adjustable angle ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball

**Brand:** protoarc
**Price:** 1259 kr
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workspace with precision and comfort — because your productivity deserves the best!

## Quick Answers

- **What is this?** ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball by protoarc
- **How much does it cost?** 1259 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/636907619-protoarc-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb)

## 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

- • **Plug & Play Versatility:** Compatible across Linux, Windows, and Mac platforms for a truly universal experience.
- • **All-Day Power Without the Hassle:** Rechargeable battery delivers up to 12 months of uninterrupted productivity on a single charge.
- • **Effortless Multi-Device Switching:** Seamlessly toggle between PC, Mac, and Windows with Bluetooth and USB receiver connectivity.
- • **Precision Control at Your Fingertips:** Smooth, responsive trackball navigation designed for professional workflows.
- • **Ergonomic Design for Ultimate Comfort:** Adjustable angle and thumb rollerball reduce wrist strain during long work sessions.

## Overview

The ProtoArc EM01 NL Wireless Trackball Mouse combines ergonomic design with versatile connectivity, supporting up to three devices via Bluetooth and USB receiver. Featuring a rechargeable battery lasting up to 12 months, adjustable angle for personalized comfort, and compatibility across Linux, Mac, and Windows, it’s engineered for professionals seeking seamless control and long-lasting performance.

## Description

ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball

Review: Scrolling is very bad - Initial 2 days working well after that scrolling is very bad and scrolling speed is very bad, it unstable.
Review: FRUSTATING SCROLL INPUT AND INTENTLY DEFECTIVE PRODUCT - Inherently defective scrolling input and scroll wheel and this directly leads to unusability, after few days the scroll become jittery than starts registering opposite scroll inputs to what you give than altogether becomes frustatingly unusable. I returned even though i got a better deal of 3650 instead of usual price of 4100

## Features

- ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWTY6Z99 |
| Are Batteries Included | No |
| Average Battery Life (in hours) | 12 Months |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #12,324 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #261 in Mice |
| Brand | ProtoArc |
| Colour | Gray Ball |
| Country of Origin | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,628) |
| Date First Available | 26 April 2024 |
| Generic Name | Mouse |
| Hardware Platform | Linux, Mac, PC |
| Included Components | A Type C Charging Cable, A USB Receiver, A User Manual, An Ergonomic Trackball Mouse |
| Item Dimensions LxWxH | 9 x 7 x 0.1 Centimeters |
| Item Height | 0.1 Centimeters |
| Item Weight | 350 g |
| Item Width | 7 Centimeters |
| Item model number | EM01 NL |
| Lithium Battery Energy Content | 3.3 Watt Hours |
| Manufacturer | ProtoArc |
| Net Quantity | 1 Piece |
| Number of Lithium Ion Cells | 1 |
| Operating System | Linux, Windows 7, Windows XP |
| Packer | ProtoArc |
| Power Source | Battery Powered |
| Product Dimensions | 9 x 7 x 0.1 cm; 350 g |
| Series | EM01 NL |

## Product Details

- **Brand:** ProtoArc
- **Colour:** Gray Ball
- **Connectivity Technology:** Bluetooth
- **Movement Detection Technology:** Trackball
- **Special Feature:** Ergonomic Design

## Images

![ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 1](https://m.media-amazon.com/images/I/31F1Johi+4L.jpg)
![ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 2](https://m.media-amazon.com/images/I/31Nu7UqNn0L.jpg)
![ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 3](https://m.media-amazon.com/images/I/411iylFpRaL.jpg)
![ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 4](https://m.media-amazon.com/images/I/419IT07-u6L.jpg)
![ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Gray Ball - Image 5](https://m.media-amazon.com/images/I/41CQu82NozL.jpg)

## Customer Reviews

### ⭐ Scrolling is very bad
*by B***H on 18 December 2025*

Initial 2 days working well after that scrolling is very bad and scrolling speed is very bad, it unstable.

### ⭐ FRUSTATING SCROLL INPUT AND INTENTLY DEFECTIVE PRODUCT
*by D***N on 23 November 2025*

Inherently defective scrolling input and scroll wheel and this directly leads to unusability, after few days the scroll become jittery than starts registering opposite scroll inputs to what you give than altogether becomes frustatingly unusable. I returned even though i got a better deal of 3650 instead of usual price of 4100

### ⭐⭐⭐⭐⭐ Review
*by Z***6 on 25 September 2025*

avec clavier virtuel car arthrite +++++ aux mains

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.dk/products/636907619-protoarc-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb](https://www.desertcart.dk/products/636907619-protoarc-wireless-trackball-mouse-em01-nl-ergonomic-bluetooth-rollerball-thumb)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-08*