---
product_id: 660988048
title: "ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, White"
brand: "protoarc"
price: "HK$549"
currency: HKD
in_stock: true
category: "Proto Arc"
url: https://www.desertcart.hk/products/660988048-protoarc-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-white
store_origin: HK
region: Hong Kong
---

# Adjustable 1000-2400 DPI precision 500mAh rechargeable battery 3-device multi-connectivity ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, White

**Brand:** protoarc
**Price:** HK$549
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workflow with ergonomic precision and triple-device power — because your hand deserves the best.

## Quick Answers

- **What is this?** ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, White by protoarc
- **How much does it cost?** HK$549 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/660988048-protoarc-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-white)

## 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

- • **Power That Keeps Up:** Fast USB-C charging with a 500mAh battery delivers up to 30 days of use on a single charge—stay unplugged and unstoppable.
- • **Whisper-Quiet Efficiency:** Silent clicks and intuitive forward/back buttons enhance focus and streamline navigation without distracting your workspace.
- • **Ergonomic Comfort Redefined:** Extended wrist rest and vertical design reduce strain and muscle tension—perfect for long workdays and preventing repetitive stress injuries.
- • **Precision at Your Fingertips:** Three DPI settings (1000/1600/2400) offer customizable cursor speed for flawless control whether you’re designing, browsing, or multitasking.
- • **Seamless Multi-Device Workflow:** Connect up to 3 devices via dual Bluetooth 5.0 + 2.4G USB dongle for effortless switching and ultimate productivity.

## Overview

The ProtoArc EM11 NL is a rechargeable wireless vertical mouse designed for right-handed users with small to medium hands. It features an ergonomic design with an extended wrist rest to reduce strain, supports simultaneous connection to three devices via Bluetooth 5.0 and 2.4G USB, and offers adjustable DPI settings up to 2400 for precise tracking. Equipped with a 500mAh battery and USB-C fast charging, it provides up to 30 days of use per charge. Compatible with Windows, Mac, iPad, and Android, it combines comfort, connectivity, and long-lasting power for professional multitaskers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBQ6LQC2 |
| Antenna Location | Office |
| Are Batteries Included? | No |
| Are Batteries Required | Yes |
| Best Sellers Rank | 331 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 20 in Mice |
| Box Contents | 1 x Benutzerhandbuch, 1 x Ergonomische Maus, 1 x Typ-C-Ladekabel, 1 x USB-Empfänger |
| Brand | ProtoArc |
| Brand Name | ProtoArc |
| Colour | White |
| Compatible Devices | Computer, iPad, Mac, Windows |
| Connectivity technology | Bluetooth, USB |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 4,434 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Right |
| Hand orientation | Right |
| Hardware Platform | Mac, PC |
| Manufacturer | ProtoArc |
| Minimum Required Operating System Version | Windows 8 |
| Model Number | EM11 NL |
| Mouse Maximum Sensitivity | 2400 Dots per Inch |
| Movement Detection | Optical |
| Movement detection technology | Optical |
| Network Connectivity Technology | Bluetooth, USB |
| Operating System | Windows 8, Windows 10, Mac OS X 10.12 o superiore, Android 4.3 o superiore |
| Power Source | Battery Powered |
| Product Features | Ergonomic Design, Portable, Rechargeable, Soundless, Wireless |
| Product Finish Type | Glossy |
| Range | 33 feet |
| Special feature | Ergonomic Design, Portable, Rechargeable, Soundless, Wireless |
| Style Name | Modern |
| Theme | Medical Health |
| Unit Count | 1.0 count |

## Product Details

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

## Images

![ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, White - Image 1](https://m.media-amazon.com/images/I/514mdoMPrvL.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. For a better user experience, it is advisable to measure the size before initial use.

**Q: How to resolve mouse disconnection issues？**
A: Ensure the mouse is fully charged before use. 2.4USB Connection: Unplug the USB and try using another USB port on the device. Bluetooth Connection: Remove the mouse's Bluetooth pairing from the device's Bluetooth list and re-pair.

**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) for Computer, iPad, Mac, Windows, Silver Gray
- Amazon Basics Laptop Stand with 6-Angle Adjustment, For Laptops 10 (25.4 cm) - 15.6 Inches (39.6 cm), Silver

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**Shop now:** [https://www.desertcart.hk/products/660988048-protoarc-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-white](https://www.desertcart.hk/products/660988048-protoarc-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-white)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-13*