---
product_id: 671814170
title: "ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean"
brand: "protoarc"
price: "$91.65"
currency: USD
in_stock: true
category: "Proto Arc"
url: https://www.desertcart.us/products/671814170-protoarc-em01-nl-wireless-trackball-mouse-thumb-control-purple-0
store_origin: US
region: United States of America
---

# 1600 DPI max precision Tri-mode wireless: Bluetooth + 2.4G + USB Adjustable 0-20° ergonomic angle ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean

**Brand:** protoarc
**Price:** $91.65
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workflow with ergonomic precision and wireless freedom—because your wrist deserves the best.

## Quick Answers

- **What is this?** ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean by protoarc
- **How much does it cost?** $91.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/671814170-protoarc-em01-nl-wireless-trackball-mouse-thumb-control-purple-0)

## 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 rechargeable battery means no more disposable batteries—stay powered up with USB-C fast charging and keep your workflow uninterrupted.
- • **Quiet Focus Mode:** Enjoy silent clicks and a smooth frosted surface that keeps your workspace peaceful and distraction-free, perfect for open offices or late-night grind.
- • **Custom Comfort Fit:** Adjust the trackball angle up to 20° for personalized ergonomic support that reduces wrist strain during marathon work sessions.
- • **Precision at Your Fingertips:** Smooth, accurate thumb-controlled trackball navigation with 5 DPI settings (200-1600) for tailored cursor speed and ultimate control.
- • **Seamless Multi-Device Control:** Effortlessly switch between 3 devices (PC, Mac, tablet) with one button—boost your multitasking game without missing a beat.

## Overview

The ProtoArc Wireless Trackball Mouse EM01 NL combines ergonomic innovation with advanced connectivity, featuring an adjustable angle hinge, tri-mode wireless support (Bluetooth, 2.4G, USB), and a rechargeable battery. Designed for professionals juggling multiple devices, it offers precise thumb-controlled navigation with customizable DPI settings up to 1600, quiet operation, and compatibility across Windows, Mac, and Android platforms. Ideal for reducing wrist strain and maximizing productivity in any workspace.

## Description

desertcart.com: ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 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: Clean the trackball and three white rollers after extended use to help keep movement smooth, especially after 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 | B0CWV4X9ZZ |
| Additional Features | Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless |
| Antenna Location | Business, Home, Office, Personal |
| Best Sellers Rank | #106 in Computer Mice |
| Brand | ProtoArc |
| Button Quantity | 8 |
| Color | Purple Ball |
| Compatible Devices | Desktop Computer, Laptop, Personal Computer, Smartphone, Tablet |
| Connectivity Technology | 2.4G Wireless, Bluetooth |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,499) |
| Enclosure Material | Plastic |
| Finish | Glossy or 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 | 0.31 kg |
| Manufacturer | ProtoArc |
| Mfr Part Number | EM01 NL |
| Minimum Required Operating System Version | Mac OS 14 Sonoma, Windows 11 |
| Model Name | EM01-NL |
| Model Number | EM01 NL |
| Mouse Maximum Sensitivity | 1600 dots_per_inch |
| Movement Detection | Trackball |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Operating System | Android, Mac OS, Windows |
| Power Source | Battery Powered |
| Range | 10.0 meters |
| Style Name | Modern |
| Theme | Office |
| Unit Count | 1 Count |
| Warranty Description | 2 Year Warranty |

## Product Details

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

## Images

![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 1](https://m.media-amazon.com/images/I/61DDvjIRbuL.jpg)
![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 2](https://m.media-amazon.com/images/I/61JuSQT9FDL.jpg)
![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 3](https://m.media-amazon.com/images/I/71HD2zMPfuL.jpg)
![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 4](https://m.media-amazon.com/images/I/71VWb7ClcoL.jpg)
![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 5](https://m.media-amazon.com/images/I/711Ov85L5JL.jpg)

## Available Options

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

## 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-Purple 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 United States of America*
*Store origin: US*
*Last updated: 2026-08-13*