---
product_id: 629897243
title: "EM01 NL Wireless Trackball Mouse, Rechargeable Thumb Control, Gray"
brand: "protoarc"
price: "€ 71.18"
currency: EUR
in_stock: true
category: "Proto Arc"
url: https://www.desertcart.pt/products/629897243-em01-nl-wireless-trackball-mouse-rechargeable-thumb-control-gray
store_origin: PT
region: Portugal
---

# Rechargeable battery 5 DPI levels for precision 3-device wireless switching EM01 NL Wireless Trackball Mouse, Rechargeable Thumb Control, Gray

**Brand:** protoarc
**Price:** € 71.18
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your workflow with precision and comfort—trackball redefined!

## Quick Answers

- **What is this?** EM01 NL Wireless Trackball Mouse, Rechargeable Thumb Control, Gray by protoarc
- **How much does it cost?** € 71.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/629897243-em01-nl-wireless-trackball-mouse-rechargeable-thumb-control-gray)

## 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

- • **Quiet Focus Mode:** Silent clicks and frosted matte finish keep your workspace distraction-free
- • **Sustainable Power:** Built-in rechargeable battery eliminates wasteful disposables and keeps you powered
- • **Custom Comfort Angle:** 0-20° adjustable hinge for natural wrist alignment and reduced fatigue
- • **Thumb-Driven Precision:** Navigate effortlessly with thumb trackball—perfect for tight desks and multitasking
- • **Seamless Multi-Device Control:** Switch between PC, laptop, and tablet instantly via Bluetooth & 2.4G wireless

## Overview

The ProtoArc EM01 NL is a sleek, ergonomic wireless trackball mouse featuring a 0-20° adjustable angle for personalized comfort, a rechargeable battery with 5 DPI settings for tailored cursor speed, and multi-device Bluetooth plus 2.4G connectivity for seamless switching. Designed for professionals seeking precision and reduced wrist strain, it offers quiet clicks and easy maintenance, making it ideal for focused work in any environment.

## Description

desertcart.com: ProtoArc EM01 NL Wireless Trackball Mouse, Rechargeable Thumb Control, Gray | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean : Electronics

## Features

- Adjustable Trackball Comfort: The 0-20° hinge lets you set the trackball angle to match your hand position, supporting a more natural grip through long work sessions
- Thumb-Control Precision: Navigate documents and web pages by moving the thumb trackball instead of your whole arm, making it easier to work on crowded desks, couches, or beds
- 3-Device Wireless Control: Bluetooth and 2.4G wireless modes let you connect up to three devices and switch between PC, laptop, and tablet with one button
- Rechargeable 5-DPI Tracking: The built-in rechargeable battery avoids disposable battery swaps, while 200/400/800/1200/1600 DPI levels adjust cursor speed for different tasks
- Quiet Shared-Space Clicks: Quiet left and right clicks and a frosted surface support focused work in offices or home spaces; scroll wheel and side buttons are not silent
- Easy Trackball Maintenance: Every trackball collects dust—it's normal. Clean the ball and 3 white rollers after long use. Otherwise, accuracy and smoothness drop, especially at startup or heavy app loading
- Health Tip: Like any ergonomic tool, trackball mice require a short learning curve. Unlike traditional mice, they keep your wrist stable – a more natural motion that reduces pressure and fatigue. Most users adapt within 1–2 weeks. Experiment with hand positions to find your comfort. Our goal: healthier, pain‑free use for years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWTY6Z99 |
| Additional Features | Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless |
| Antenna Location | Business, Home, Office, Personal |
| Best Sellers Rank | #145 in Computer Mice |
| Brand | ProtoArc |
| Button Quantity | 6 |
| Color | Gray Ball |
| Compatible Devices | Desktop Computer, Laptop, Personal Computer, Smartphone, Tablet |
| Connectivity Technology | 2.4G Wireless , Bluetooth |
| Customer Reviews | 4.2 out of 5 stars 3,402 Reviews |
| Finish | Matte |
| Hand Orientation | Right |
| Hardware Platform | Linux, Mac, PC |
| Included Components | A Type C Charging Cable, A USB Receiver, A User Manual, An Ergonomic Trackball Mouse |
| Item Weight | 0.35 kg |
| Manufacturer | ProtoArc |
| Mfr Part Number | Protoarc B0CWTY6Z99 |
| Minimum Required Operating System Version | Android 10.0, Mac OS 10.15 Catalina, Windows 10 |
| Model Name | EM01 NL |
| Model Number | EM01 NL |
| Mouse Maximum Sensitivity | 1600 dots_per_inch |
| Movement Detection | Trackball |
| Movement Detection Technology | Trackball |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Buttons | 6 |
| Operating System | Android, Mac OS, Windows |
| Power Source | Battery Powered |
| Special Feature | Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless |
| Style Name | Modern |
| Theme | Home, Office |
| Unit Count | 1 Count |
| Warranty Description | 2 Year Warranty |

## Product Details

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

## Images

![EM01 NL Wireless Trackball Mouse, Rechargeable Thumb Control, Gray - Image 1](https://m.media-amazon.com/images/I/61fesDeGRKL.jpg)

## Available Options

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

## 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.pt/products/629897243-em01-nl-wireless-trackball-mouse-rechargeable-thumb-control-gray](https://www.desertcart.pt/products/629897243-em01-nl-wireless-trackball-mouse-rechargeable-thumb-control-gray)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-15*