---
product_id: 657531308
title: "EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows, Green"
brand: "protoarc"
price: "$312890"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/657531308-em11-nl-ergonomic-mouse-wireless-vertical-mouse-rechargeable-optical-mice
store_origin: CO
region: Colombia
---

# 500mAh Battery 3 Adjustable DPI Wireless Connectivity EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows, Green

**Brand:** protoarc
**Price:** $312890
**Availability:** ✅ In Stock

## Summary

> Elevate Your Workspace! 🌟

## Quick Answers

- **What is this?** EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows, Green by protoarc
- **How much does it cost?** $312890 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/657531308-em11-nl-ergonomic-mouse-wireless-vertical-mouse-rechargeable-optical-mice)

## 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

- • **Ergonomic Comfort:** Designed to reduce strain and enhance wrist support.
- • **Precision Tracking:** Choose from 3 DPI settings for ultimate control.
- • **Whisper-Quiet Operation:** Focus on your work without distracting clicks.
- • **Rechargeable Convenience:** Eco-friendly battery with sleep mode for energy savings.
- • **Multi-Device Connectivity:** Seamlessly switch between 3 devices with ease.

## Overview

The EM11 NL Ergonomic Mouse is a wireless vertical mouse designed for comfort and efficiency. It features a rechargeable 500mAh battery, connects to up to three devices simultaneously via Bluetooth and USB, and offers adjustable DPI settings for precise tracking. Ideal for professionals seeking to enhance their productivity while minimizing wrist strain.

## Description

ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows, Green

## Features

- 【Ergonomic design and enhanced comfort】The wireless ergonomic mouse features an extended wrist rest that hugs the palm of your hand and promotes a more natural and relaxed position for your forearm and wrist. This design helps minimize the risk of injury from repeated strain and reduce muscle tension in your arms to ensure comfort throughout the day
- 【Connect up to 3 devices】This ergonomic wireless mouse offers both BT 5.0 and 2.4G USB dual connection modes, allowing it to connect to three different devices simultaneously. Switching between devices is as easy as clicking the mode switch button. Compatible with Windows 8, Windows 10, Mac OS X 10.12 or higher and Android 4.3 or higher
- 【Rechargeable Battery】The vertical mouse is equipped with a built-in 500mAh Li-ion battery, which can be charged via the supplied Type-C cable. After 30-minute inactivity, the mouse automatically switches to sleep mode to save energy and can be woken up by simply moving. Besides, the low battery indicator reminds you to charge the wireless mouse when the red light flashes
- 【Adjustable DPI and Practical Features】Our bluetooth ergo mouse features convenient forward/backward buttons for easy web browsing. The 1000/1600/2400 DPI levels offer higher sensitivity than conventional optical mice and enable precise optical tracking. In addition, the whisper-quiet click of the mouse helps you to focus on the essentials. !!!Note: All buttons are not programmable and the forward and back buttons are not compatible with Mac OS systems
- 【Warm Note】ProtoArc EM11 NL vertical bluetooth mouse is recommended for medium small hands, mouse size 13.8*6.9*6.8cm (5.43*2.72*2.68in). To get a more comfortable fit and a better user experience, we recommend measuring the size of your hand before buying

## Product Details

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

## Images

![EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows, Green - Image 1](https://m.media-amazon.com/images/I/51D8A2stLPL.jpg)

## Available Options

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

## Questions & Answers

**Q: How to solve the problem of mouse slipping out of hand during use？**
A: Small-sized hands can lead to the problem of slipping from the hand during use, while medium-sized hands will have a better grip on the mouse.

**Q: How to resolve mouse disconnection issues？**
A: Ensure the mouse is fully charged before use.

**Q: What should I pay attention to when using an ergonomic vertical mouse for the first time?**
A: Our ergonomic mouse requires a 1-2 week adaptation period that may feel inconvenience, but its design aims to alleviate wrist pressure and pain from prolonged use.

**Q: How long does a fully charged mouse last?**
A: If you use it 8 hours a day, it will last about 30 days.

## Frequently Bought Together

- ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows, Green
- ProtoArc Backlit Wireless Ergonomic Keyboard, EK01 Plus Ergo Keyboard with Wrist Rest, Split Design, USB-C Charging, Bluetooth and USB, Natural Typing Compatible with Windows/Mac/Android

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**Shop now:** [https://www.desertcart.co/products/657531308-em11-nl-ergonomic-mouse-wireless-vertical-mouse-rechargeable-optical-mice](https://www.desertcart.co/products/657531308-em11-nl-ergonomic-mouse-wireless-vertical-mouse-rechargeable-optical-mice)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-10*