---
product_id: 640170345
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, Gray Roll"
brand: "protoarc"
price: "$U5154"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/640170345-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-2-4g-ergonomic
store_origin: UY
region: Uruguay
---

# 3 Adjustable DPI levels for precision 3-device multi-connection Bluetooth & 2.4G 900mAh rechargeable battery lasts 1 month ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse, 2.4G Ergonomic Rechargeable Rollerball Mouse with 3 Adjustable DPI, 3 Device Connection for PC, Mac, Windows, Gray Roll

**Brand:** protoarc
**Price:** $U5154
**Availability:** ✅ In Stock

## Summary

> 🎯 Master precision and comfort—your wrist’s new best friend

## 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, Gray Roll by protoarc
- **How much does it cost?** $U5154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/640170345-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

- • **Space-Savvy Design:** Stationary trackball ideal for tight desks and busy workspaces—maximize your setup
- • **Customizable Comfort:** Adjustable 0-20° hinge for a natural hand angle and less muscle fatigue
- • **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:** Effortlessly toggle between 3 devices with one button—work smarter, not harder

## Overview

The ProtoArcEM01 NL is a RollClimatePartner certified wireless Bluetooth trackball mouse featuring an ergonomic thumb-operated rollerball, adjustable DPI settings (200-1600), and a rechargeable 900mAh battery lasting up to one month per charge. It supports seamless multi-device connectivity across PC, Mac, and Android via Bluetooth and 2.4G wireless, with a unique adjustable hinge for personalized comfort and optimized for tight workspaces.

## Description

EM01 NL Wireless Bluetooth Trackball Mouse, 2.4G Ergonomic Rechargeable Rollerball Mouse with 3 Adjustable DPI, 3 Device Connection for PC, Mac, Windows, Gray Roll

## Features

- Ergonomic Thumb Mouse: Track precisely with great cursor control on any surface and easy thumb-operated trackball. The trackball cannot used in the same way as a regular mouse. 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 | B0CWTY6Z99 |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #81 in Computer Mice |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,713) |
| Date First Available | May 13, 2024 |
| Item Weight | 10.9 ounces |
| Item model number | EM01 NL |
| Manufacturer | ProtoArc |
| Product Dimensions | 3.54 x 2.76 x 0.04 inches |

## Product Details

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

## 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, Gray Roll - Image 1](https://m.media-amazon.com/images/I/61fesDeGRKL.jpg)

## Available Options

This product comes in different **Colour Name** 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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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-24*