---
product_id: 651968086
title: "ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse, 2.4G Ergonomic Rechargeable Rollerball Mouse with 3 Adjustable DPI, 3 Device Connection for PC, Mac, Windows-Purple Roll"
brand: "protoarc"
price: "VT23549"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/651968086-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-2-4g-ergonomic
store_origin: VU
region: Vanuatu
---

# 3 Adjustable DPI Levels (200-1600) for precision 3-Device Multi-Connection: Bluetooth + 2.4G Wireless 900mAh Rechargeable Battery lasts 1 month per charge ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse, 2.4G Ergonomic Rechargeable Rollerball Mouse with 3 Adjustable DPI, 3 Device Connection for PC, Mac, Windows-Purple Roll

**Brand:** protoarc
**Price:** VT23549
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate your workflow—track smarter, not harder!

## Quick Answers

- **What is this?** ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse, 2.4G Ergonomic Rechargeable Rollerball Mouse with 3 Adjustable DPI, 3 Device Connection for PC, Mac, Windows-Purple Roll by protoarc
- **How much does it cost?** VT23549 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/651968086-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-2-4g-ergonomic)

## 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 trackball angle 0°-20° for personalized comfort
- • **Space-Saving Design:** Perfect for cluttered desks and tight workspaces without cursor arm movement
- • **Ergonomic Thumb Control:** Reduce wrist strain with intuitive thumb-operated trackball
- • **Long-Lasting Rechargeable Power:** Enjoy up to 30 days of use on a single charge—no battery swaps
- • **Seamless Multi-Device Switching:** Effortlessly toggle between 3 devices with one button

## Overview

The ProtoArc EM01 NL is a rechargeable, ergonomic wireless trackball mouse featuring 3 adjustable DPI settings for precise control, a customizable angle hinge for reduced muscle strain, and triple device connectivity via Bluetooth and 2.4G wireless. Designed for professionals juggling multiple devices and tight workspaces, it offers up to one month of battery life per charge and seamless switching across Windows, Mac, and Android platforms.

## Description

ProtoArcEM01 NL Wireless Bluetooth Trackball Mouse, 2.4G Ergonomic Rechargeable Rollerball Mouse with 3 Adjustable DPI, 3 Device Connection for PC, Mac, Windows-Purple RollClimatePartner certified

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWV4X9ZZ |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #88 in Computer Mice |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,703) |
| Date First Available | May 13, 2024 |
| Item Weight | 10.9 ounces |
| Item model number | EM01 NL |
| Manufacturer | ProtoArc |
| Product Dimensions | 4.33 x 2.95 x 0.04 inches |

## Product Details

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

## Images

![ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse, 2.4G Ergonomic Rechargeable Rollerball Mouse with 3 Adjustable DPI, 3 Device Connection for PC, Mac, Windows-Purple Roll - Image 1](https://m.media-amazon.com/images/I/61DDvjIRbuL.jpg)

## Available Options

This product comes in different **Colour Name** 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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**Shop now:** [https://www.desertcart.vu/products/651968086-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-2-4g-ergonomic](https://www.desertcart.vu/products/651968086-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-2-4g-ergonomic)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-16*