---
product_id: 722208304
title: "ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection) for Computer, iPad, Mac, Windows, Black-US"
brand: "protoarc"
price: "₹ 251"
currency: INR
in_stock: true
reviews_count: 5
url: https://www.desertcart.in/products/722208304-protoarc-em11-nl-ergonomic-mouse-wireless-vertical-mouse-rechargeable-optical
store_origin: IN
region: India
---

# Adjustable 1000/1600/2400 DPI precision 500mAh rechargeable battery Connects 3 devices simultaneously ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection) for Computer, iPad, Mac, Windows, Black-US

**Brand:** protoarc
**Price:** ₹ 251
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workspace comfort and control with ProtoArc EM11 – where ergonomics meets efficiency!

## 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, Black-US by protoarc
- **How much does it cost?** ₹ 251 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/722208304-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

- • **Ergonomic Wrist Relief:** Extended wrist rest reduces fatigue for marathon work sessions
- • **Seamless Multi-Device Sync:** Switch effortlessly between 3 devices via dual Bluetooth + USB
- • **Silent Clicks, Focused Work:** Whisper-quiet buttons ideal for shared offices and distraction-free zones
- • **Precision at Your Fingertips:** Customizable DPI levels for pixel-perfect tracking and boosted productivity
- • **Powerful Rechargeable Battery:** 500mAh Li-Ion battery keeps you unplugged longer with fast Type-C charging

## Overview

The ProtoArc EM11 NL is a wireless vertical ergonomic mouse designed to reduce wrist strain with its extended wrist rest. It supports simultaneous connection to up to three devices via dual Bluetooth 4.0 and 2.4G USB, compatible across Windows, Mac, and Android platforms. Featuring a rechargeable 500mAh battery with Type-C charging, adjustable DPI settings (1000/1600/2400), and silent clicking, it’s engineered for professionals seeking comfort, precision, and seamless multi-device workflow.

## Description

ProtoArc EM11 NL Wireless Ergonomic Mouse with Extended Wrist Rest, Fits the Palm Perfectly, Reduces Hand Fatigue, With BT 4.0 and 2.4G USB Dual Connect Mode, this ergonomic wireless mouse can connect to 3 different devicesMouse Specifications:Battery: Mouse：Built-in 500mAh rechargeable lithium battery Compatible Systems: Windows 8, Windows 10, Mac Os X 10.12 or later, Android 4.3 or laterClick Life: 3 million+Transmission distance: 8mDimensions: Mouse size: 138 x 69.2 x 68.1mm Package Included:1 x Wireless Mouse1 x USB Receiver1 x Type-C Charging Cable 1 x User Manual Note: The USB receiver is located on the bottom part of the mouse.

Review: Very good. - This thing is really award winning good. And very cheap pricewise. I couldnt find a single ergonomic mouse with this quality and price. Pros: usb c charging , connectivity with 3 devices and very good material feel on the hands and great holding angle for the palm. Longevity will be seen over time
Review: The perfect mouse!!! - TLDR: Absolutely go for it!!!!! You'll be missing out on a lot if you don't get this!! Okay fellas, buckle up as I am about to yap about how incredible and awesome this mouse is. I've been a lifelong windows PC enthusiast, and on a budget. Therefore, that meant I used a lot of mice, but budget friendly mice. However, last year I finally jumped ships to a MacBook Air and the trackpad in there blew my mind. It was just fantastic. However, I also edit a lot of stuff, and that meant a lot of clicking and dragging and with the trackpad I had to compromise on the efficiency a lot. So, I decided to get a new mouse. An ergonomic mouse. I wanted to go with a Logitech ergonomic mouse but that was way too expensive and I just know that we're paying more for the name brand and not necessarily the product. So, I continued my search and that brought me to this gem of a product. It was very affordable and cheap. The quality and feel is just fantastic. The material feels so solid and comfortable. The scroll wheel is awesome. You can adjust the DPI, you can connect multiple devices to this mouse. The color looks perfect. Gosh there are keys that you can customize to. (Now, I know you can do that with a lot of other regular mice too, calm down). But hey, the best part of the mouse, your hand posture feels so so so good. There's tiny details that enhance the user experience. There's a tiny extension of a curve where your palm rests which is not really noticeable until you feel it. It took me two days to get used to it. But in just less than a week I'd say I became a pro, and now in two weeks I crave this. For the car enthusiasts this feels so good just like driving as you hold and shift the gear-shifter. Ufff. So good.

## Features

- Wireless Ergonomic Design: ProtoArc ergonomic mouse features an extended wrist rest that fits snugly in the palm of your hand for a more natural, relaxed position of the forearm and wrist, reducing overall fatigue, compared to standard mice.
- Connect up to 3 Devices: This ergonomic wireless mouse features dual BT 4.0 and 2.4G USB connectivity modes for simultaneous connection of up to 3 different devices, and is compatible with Windows 8, Windows 10 or higher, Mac OS X 10.12 or higher, and Android 4.3 or higher
- Rechargeable Ergonomic Mouse: The Bluetooth Vertical Mouse has a built-in 500mAh Li-Ion battery that can be conveniently recharged using the included Type-C cable.
- Adjustable Dpi & High Performance: 1000/1600/2400 DPI levels provide higher sensitivity than standard optical mice for precise optical tracking; with the back and forward buttons, you can easily navigate websites and increase work efficiency. Note: All buttons are not programmable and the forward and back buttons are not compatible with Mac OS systems.
- Silent Clicking Sound: Our vertical mouse's whisper-quiet clicking helps you focus on what's important without any noise distractions. Therefore, it is perfect for shared workspaces such as offices or libraries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CX18LHWS |
| Antenna Location | Office |
| Are Batteries Included? | Yes |
| Are Batteries Required | Yes |
| Battery Average Life | 1 months |
| Box Contents | 1 x Wireless Mouse, 1 x USB Receiver, 1 x Type-C Charging Cable, 1 x User Manual |
| Brand | ProtoArc |
| Brand Name | ProtoArc |
| Button Quantity | 7 |
| Colour | Black |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Connectivity technology | Bluetooth, USB |
| Customer Reviews | 4.4 out of 5 stars 3,643 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Right |
| Hardware Platform | Mac, PC, Windows,Linux |
| Item Dimensions L x W | 13.8L x 6.9W centimetres |
| Item Weight | 250 Grams |
| Manufacturer | ProtoArc |
| Manufacturer Part Number | Protoarc B0CX18LHWS |
| Minimum Required Operating System Version | Windows 8 |
| Model Name | EM11 NL |
| Model Number | EM11 NL |
| Mouse Maximum Sensitivity | 2400 Dots per Inch |
| Movement Detection | Optical |
| Movement detection technology | Optical |
| Network Connectivity Technology | Bluetooth, USB |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of buttons | 7 |
| Operating System | Windows 10 |
| Power Source | Battery Powered |
| Product Features | Ergonomic Design, Multi-Device, Rechargeable, Vertical Design, Wireless |
| Product Finish Type | Glossy |
| Range | 10 |
| Special feature | Ergonomic Design, Multi-Device, Rechargeable, Vertical Design, Wireless |
| Style Name | Modern |
| Theme | Ergonomics, Computing |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** ProtoArc
- **Colour:** Black
- **Connectivity technology:** Bluetooth, USB
- **Movement detection technology:** Optical
- **Special feature:** Ergonomic Design, Multi-Device, Rechargeable, Vertical Design, 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, Black-US - Image 1](https://m.media-amazon.com/images/I/61ufrBtapXL.jpg)
![ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection) for Computer, iPad, Mac, Windows, Black-US - Image 2](https://m.media-amazon.com/images/I/71XtPimkXpL.jpg)
![ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection) for Computer, iPad, Mac, Windows, Black-US - Image 3](https://m.media-amazon.com/images/I/71vGldlRS8L.jpg)
![ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection) for Computer, iPad, Mac, Windows, Black-US - Image 4](https://m.media-amazon.com/images/I/618FziMBE5L.jpg)
![ProtoArc EM11 NL Ergonomic Mouse, Wireless Vertical Mouse Rechargeable Optical Mice with Multi-Device (Bluetooth + Bluetooth + USB Connection) for Computer, iPad, Mac, Windows, Black-US - Image 5](https://m.media-amazon.com/images/I/71zfDPKO7bL.jpg)

## Questions & Answers

**Q: Can it connect to multiple devices?**
A: Yes, it connects to 3 devices via dual Bluetooth connectivity and 2.4G USB-A, so you can switch instantly without re‑pairing— perfect for multi‑tasking across your computer, tablet, and phone. Compatible with Windows, Mac, and Android.

**Q: Why Choose the EM11 NL?**
A: Choose the EM11 NL for its 58° ergonomic vertical design proven to reduce wrist pain, dual-Bluetooth + 2.4G connectivity, and rechargeable—perfect for users with small to medium hands (under 7.5 inches) seeking proven wrist relief in office, home

**Q: What hand size is the EM11 NL designed for?**
A: Recommendations for Hand Size: We recommend that small to medium hands use our ergonomic vertical mouse. Please measure the size before ordering for a better fit and more comfort.(Hand size: <17.5cm or 17.5cm-19.05 cm is suitable)

**Q: Does the EM11 NL support programming?**
A: No, the EM11 NL currently does not support customization. However, our upcoming upgraded version, the EM11 Pro will offer this feature

**Q: Is this mouse rechargeable?**
A: Yes, it’s rechargeable, No need to buy disposable batteries. It has a 500mAh battery and comes with a Type-C cable

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good.
*by J***N on 6 March 2026*

This thing is really award winning good. And very cheap pricewise. I couldnt find a single ergonomic mouse with this quality and price. Pros: usb c charging , connectivity with 3 devices and very good material feel on the hands and great holding angle for the palm. Longevity will be seen over time

### ⭐⭐⭐⭐⭐ The perfect mouse!!!
*by J***S on 16 June 2026*

TLDR: Absolutely go for it!!!!! You'll be missing out on a lot if you don't get this!! Okay fellas, buckle up as I am about to yap about how incredible and awesome this mouse is. I've been a lifelong windows PC enthusiast, and on a budget. Therefore, that meant I used a lot of mice, but budget friendly mice. However, last year I finally jumped ships to a MacBook Air and the trackpad in there blew my mind. It was just fantastic. However, I also edit a lot of stuff, and that meant a lot of clicking and dragging and with the trackpad I had to compromise on the efficiency a lot. So, I decided to get a new mouse. An ergonomic mouse. I wanted to go with a Logitech ergonomic mouse but that was way too expensive and I just know that we're paying more for the name brand and not necessarily the product. So, I continued my search and that brought me to this gem of a product. It was very affordable and cheap. The quality and feel is just fantastic. The material feels so solid and comfortable. The scroll wheel is awesome. You can adjust the DPI, you can connect multiple devices to this mouse. The color looks perfect. Gosh there are keys that you can customize to. (Now, I know you can do that with a lot of other regular mice too, calm down). But hey, the best part of the mouse, your hand posture feels so so so good. There's tiny details that enhance the user experience. There's a tiny extension of a curve where your palm rests which is not really noticeable until you feel it. It took me two days to get used to it. But in just less than a week I'd say I became a pro, and now in two weeks I crave this. For the car enthusiasts this feels so good just like driving as you hold and shift the gear-shifter. Ufff. So good.

### ⭐⭐⭐⭐⭐ Es lo que promete
*by K***A on 4 June 2026*

Muy buen producto, funcional y muy cómodo, no he tenido ningún problema

## Frequently Bought Together

- ProtoArc Ergonomic Mouse, EM11 NL Bluetooth Rechargeable Wireless Vertical Mouse, 3 Multi-Device Connectivity for Computer/PC/Laptop, 2.4GHz Optical Mice for Windows, Mac OS, Black
- ProtoArc Backlit Bluetooth Ergonomic Keyboard, EK01 Plus Full Size Wireless Split Keyboard with Dual Bluetooth and USB, Cushioned Wrist Rest, Rechargeable, Compatible with Windows/Mac/Android, Blue

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-07-09*