---
product_id: 659281573
title: "ProtoArc EM11 NL Ergonomic Mouse, MINI Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (2*Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows - Blue"
brand: "protoarc"
price: "265 zł"
currency: PLN
in_stock: true
reviews_count: 11
category: "Proto Arc"
url: https://www.desertcart.pl/products/659281573-protoarc-em11-nl-ergonomic-mouse-mini-wireless-vertical-mouse-rechargeable
store_origin: PL
region: Poland
---

# 3-level adjustable DPI 500mAh rechargeable battery 3-device multi-connectivity ProtoArc EM11 NL Ergonomic Mouse, MINI Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (2*Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows - Blue

**Brand:** protoarc
**Price:** 265 zł
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workspace with ergonomic precision and seamless multi-device flow!

## Quick Answers

- **What is this?** ProtoArc EM11 NL Ergonomic Mouse, MINI Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (2*Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows - Blue by protoarc
- **How much does it cost?** 265 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/659281573-protoarc-em11-nl-ergonomic-mouse-mini-wireless-vertical-mouse-rechargeable)

## 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—work uninterrupted and eco-friendly.
- • **Whisper-Quiet Productivity:** Silent clicks and intuitive forward/back buttons enhance focus and streamline your workflow without distractions.
- • **Ergonomic Comfort Revolution:** Extended wrist rest design reduces strain and muscle tension, perfect for marathon work sessions and injury prevention.
- • **Precision at Your Fingertips:** Adjustable DPI settings (1000/1600/2400) deliver pinpoint cursor control for every task, from spreadsheets to presentations.
- • **Seamless Multi-Device Mastery:** Effortlessly switch between 3 devices with dual Bluetooth 5.0 & USB modes—stay in control without missing a beat.

## Overview

The ProtoArc EM11 NL is a premium ergonomic vertical mouse designed to reduce wrist and forearm strain with its extended wrist rest. It supports simultaneous connection to up to three devices via Bluetooth 5.0 and 2.4G USB, features a rechargeable 500mAh battery with smart sleep mode, and offers three adjustable DPI levels for precise control. Compatible with Windows, Mac, iPad, and Android, it combines comfort, versatility, and productivity in a sleek, durable 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: Premium feel with excellent versatility - What can I say about this mouse? It feels like pure premium quality. The ergonomics are perfect for various hand sizes, and it's very easy to keep clean. It glides beautifully across surfaces, and the Bluetooth connectivity is surprisingly seamless. I mostly use the wireless dongle connection, so having both options included is a huge plus. The unboxing experience was great—it comes with the charger and even a note from the designer. If I could change one thing, I’d move the thumb buttons just a few millimeters higher. I might just be used to different ergonomic mice, so my muscle memory is looking for them elsewhere, but it’s likely just a matter of getting used to the new layout. Overall, I love it.

## 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 | B0DBQ8F6MT |
| Best Sellers Rank | 462 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 25 in Mice |
| Guaranteed software updates until | unknown |
| Item model number | EM11 NL |
| Manufacturer | ProtoArc |
| Product Dimensions | 13.79 x 6.9 x 0.1 cm; 300 g |

## Product Details

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

## Images

![ProtoArc EM11 NL Ergonomic Mouse, MINI Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (2*Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows - Blue - Image 1](https://m.media-amazon.com/images/I/51CW0DeqHuL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ Premium feel with excellent versatility
*by B***N on 15 January 2026*

What can I say about this mouse? It feels like pure premium quality. The ergonomics are perfect for various hand sizes, and it's very easy to keep clean. It glides beautifully across surfaces, and the Bluetooth connectivity is surprisingly seamless. I mostly use the wireless dongle connection, so having both options included is a huge plus. The unboxing experience was great—it comes with the charger and even a note from the designer. If I could change one thing, I’d move the thumb buttons just a few millimeters higher. I might just be used to different ergonomic mice, so my muscle memory is looking for them elsewhere, but it’s likely just a matter of getting used to the new layout. Overall, I love it.

### ⭐⭐⭐⭐ 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, MINI Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (2*Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows - Blue
- 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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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-24*