---
product_id: 660988048
title: "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"
brand: "protoarc"
price: "€ 51.50"
currency: EUR
in_stock: true
reviews_count: 12
category: "Proto Arc"
url: https://www.desertcart.pt/products/660988048-protoarc-em11-nl-ergonomic-mouse-wireless-vertical-mouse-rechargeable-optical
store_origin: PT
region: Portugal
---

# Adjustable 1000-2400 DPI 500mAh rechargeable battery 3-device multi-connect 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

**Brand:** protoarc
**Price:** € 51.50
**Availability:** ✅ In Stock

## Summary

> 🖐️ Elevate your workflow with ergonomic precision and triple-device freedom!

## Quick Answers

- **What is this?** 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 by protoarc
- **How much does it cost?** € 51.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/660988048-protoarc-em11-nl-ergonomic-mouse-wireless-vertical-mouse-rechargeable-optical)

## 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:** 500mAh rechargeable battery with smart sleep mode and low-battery alerts means less downtime, more flow.
- • **Whisper-Quiet Productivity:** Silent clicks and intuitive forward/back buttons streamline browsing without distracting your focus.
- • **Ergonomic Comfort Revolution:** Extended wrist rest and vertical design reduce strain and muscle tension for all-day arm comfort—goodbye, tennis elbow.
- • **Precision at Your Fingertips:** Customizable DPI settings (1000/1600/2400) deliver pinpoint cursor control for work or creative tasks.
- • **Seamless Multi-Device Mastery:** Effortlessly switch between 3 devices with dual Bluetooth + USB modes—stay productive without missing a beat.

## Overview

The ProtoArc EM11 NL is a premium wireless vertical mouse designed for professionals seeking ergonomic relief and multi-device versatility. Featuring Bluetooth 5.0 and 2.4G USB connectivity, it pairs with up to three devices simultaneously. Its extended wrist rest promotes a natural hand position to reduce strain, while adjustable DPI settings (1000-2400) ensure precise tracking. Powered by a rechargeable 500mAh battery with smart sleep mode, it offers long-lasting use with low-battery alerts. Compatible across Windows, Mac, iPad, and Android, this mouse combines comfort, connectivity, and productivity in a sleek silver-gray design.

## Description

Buy

Review: Good mouse that has helped reduce my elbow pain - Very pleased with this mouse. I bought it because I have recently been suffering with tennis elbow and it was suggested that using one of these might reduce the pressure on the tendon which causes the pain and the joint itself. It took a bit of getting used to, coming from a normal mouse, but I soon got used to it and find it extremely comfortable to use- your hand/arm is in a more natural and relaxed position, putting less stress on the elbow, as it is no longer twisting so much. In terms of setting up, the tiny usb bluetooth dongle set itself up in Windows 11 straight away and connected to the mouse with no problem and I've had no issues with disconnects or connections from the bluetooth connection. The mouse feels solid and well made and is of a soft feel/matt texture, so very comfortable to use and feels as though it will be durable over time. It seems accurate, I've had no lag or skipping of the cursor during any normal use. I've not tried gaming with it yet. For me, it's been worth the money - I'd seen these before and wondered if they were a gimmick, but since I've been using it (combined with an erganomic keyboard from Arteck), I can now see that it isn't and it has reduced the pressure on my elbow/tendon which has in turn reduced the pain. It might not be for everyone, but it's a thumbs up from me.
Review: Comfortable large mouse - I wanted a new mouse as my latest laptop had no USB-A ports. I tried several mice and despite my initial preferences, this was the mouse that I ended up buying; my hand just naturally went to this one. It's just comfortable and the buttons are all in the right place - at least if you are right handed! It is a large, basic mouse, with the usual left click, right click and clickable scroll wheel plus two other buttons for forwards and backwards. There is also a button next to the scroll wheel that allows you to adjust the mouse's sensitivity should you want to (1000/1600/2400 DPI). It came beautifully packaged in a smart box, with charging cable (USB-A to USB-C), Quick Start guide and manual. The EM11 NL weighs 132g (3.9oz), measures 138 x 69.2 x 68.1 mm, and is covered by a two year guarantee. Unlike my friend's Logitech mouse, the buttons aren't programmable and the scroll wheel cannot be set to freewheel, but his cost £70+, while this one cost £19.99 (reduced from £24.99) You can connect this mouse to up to three devices; one via a USB-A dongle and the other two via Bluetooth. Switching is very easy using a pushbutton on the bottom of the mouse. Power is from integral, rechargeable 500mAh battery with a USB-C charging port and a USB-A to USB-C charging cable supplied. Charging takes 2-3 hours, but lasts a long time. A red LED by the scroll wheel indicates if it needs recharging. There is an on/off switch on the bottom that conserves power when the mouse is not in use.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBQ6LQC2 |
| Antenna Location | Office |
| Are Batteries Included? | No |
| Are Batteries Required | Yes |
| Best Sellers Rank | 606 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 25 in Mice |
| Box Contents | 1 x Benutzerhandbuch, 1 x Ergonomische Maus, 1 x Typ-C-Ladekabel, 1 x USB-Empfänger |
| Brand Name | ProtoArc |
| Colour | White |
| Compatible Devices | Computer, iPad, Mac, Windows |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,145) |
| Enclosure Material | Plastic |
| Hand Orientation | Right |
| Hardware Platform | Mac, PC |
| Manufacturer | ProtoArc |
| Model Number | EM11 NL |
| Mouse Maximum Sensitivity | 2400 Dots per Inch |
| Movement Detection | 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 |
| 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 Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection) for Computer, iPad, Mac, Windows, Silver Gray - Image 1](https://m.media-amazon.com/images/I/514mdoMPrvL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/61YHZ247RsL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71eBwD3AOLL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71vD7UDiXaL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71afcO0ZG9L.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good mouse that has helped reduce my elbow pain
*by N***Y on 9 January 2026*

Very pleased with this mouse. I bought it because I have recently been suffering with tennis elbow and it was suggested that using one of these might reduce the pressure on the tendon which causes the pain and the joint itself. It took a bit of getting used to, coming from a normal mouse, but I soon got used to it and find it extremely comfortable to use- your hand/arm is in a more natural and relaxed position, putting less stress on the elbow, as it is no longer twisting so much. In terms of setting up, the tiny usb bluetooth dongle set itself up in Windows 11 straight away and connected to the mouse with no problem and I've had no issues with disconnects or connections from the bluetooth connection. The mouse feels solid and well made and is of a soft feel/matt texture, so very comfortable to use and feels as though it will be durable over time. It seems accurate, I've had no lag or skipping of the cursor during any normal use. I've not tried gaming with it yet. For me, it's been worth the money - I'd seen these before and wondered if they were a gimmick, but since I've been using it (combined with an erganomic keyboard from Arteck), I can now see that it isn't and it has reduced the pressure on my elbow/tendon which has in turn reduced the pain. It might not be for everyone, but it's a thumbs up from me.

### ⭐⭐⭐⭐⭐ Comfortable large mouse
*by J***N on 29 May 2025*

I wanted a new mouse as my latest laptop had no USB-A ports. I tried several mice and despite my initial preferences, this was the mouse that I ended up buying; my hand just naturally went to this one. It's just comfortable and the buttons are all in the right place - at least if you are right handed! It is a large, basic mouse, with the usual left click, right click and clickable scroll wheel plus two other buttons for forwards and backwards. There is also a button next to the scroll wheel that allows you to adjust the mouse's sensitivity should you want to (1000/1600/2400 DPI). It came beautifully packaged in a smart box, with charging cable (USB-A to USB-C), Quick Start guide and manual. The EM11 NL weighs 132g (3.9oz), measures 138 x 69.2 x 68.1 mm, and is covered by a two year guarantee. Unlike my friend's Logitech mouse, the buttons aren't programmable and the scroll wheel cannot be set to freewheel, but his cost £70+, while this one cost £19.99 (reduced from £24.99) You can connect this mouse to up to three devices; one via a USB-A dongle and the other two via Bluetooth. Switching is very easy using a pushbutton on the bottom of the mouse. Power is from integral, rechargeable 500mAh battery with a USB-C charging port and a USB-A to USB-C charging cable supplied. Charging takes 2-3 hours, but lasts a long time. A red LED by the scroll wheel indicates if it needs recharging. There is an on/off switch on the bottom that conserves power when the mouse is not in use.

### ⭐⭐⭐⭐ Perfectly good mouse
*by L***A on 7 December 2025*

This is generally a great mouse, has really supported me to continue to use a computer and is easy to use, smooth tracking and is a great fit for my hand (medium female hand size!). I've had no issues with Bluetooth or wired mode and great value for money. It seems well made and does what I need it to. The only slight issue is it takes time for your fingers to remember where the left and right buttons are and I still often find it difficult to use without looking at the buttons but this will improve with time.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-24*