---
product_id: 635235200
title: "ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Black"
brand: "protoarc"
price: "RM279"
currency: MYR
in_stock: true
category: "Proto Arc"
url: https://www.desertcart.com.my/products/635235200-protoarc-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-black
store_origin: MY
region: Malaysia
---

# 500mAh rechargeable battery with auto sleep Connects 3 devices via BT 5.0 & 2.4G USB Ergonomic wrist rest for all-day comfort ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Black

**Brand:** protoarc
**Price:** RM279
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workspace with ergonomic precision and wireless freedom!

## Quick Answers

- **What is this?** ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Black by protoarc
- **How much does it cost?** RM279 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/635235200-protoarc-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-black)

## 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 auto-sleep mode ensures your mouse is ready when you are—no more downtime.
- • **Whisper-Quiet Workflow:** Silent clicks keep your focus sharp and your workspace distraction-free, ideal for open offices and late-night grind.
- • **Ergonomic Comfort Revolution:** Extended wrist rest hugs your palm, reducing strain and boosting productivity during marathon work sessions.
- • **Precision at Your Fingertips:** Adjustable DPI settings (1000/1600/2400) deliver pinpoint accuracy for every click and scroll.
- • **Seamless Multi-Device Switching:** Effortlessly toggle between 3 devices with Bluetooth 5.0 and 2.4G USB modes—perfect for the multitasking pro.

## Overview

The ProtoArc EM11 NL is a sleek, rechargeable wireless vertical mouse designed for right-handed users seeking ergonomic comfort and multi-device connectivity. Featuring an extended wrist rest to reduce strain, it supports Bluetooth 5.0 and 2.4G USB connections for up to three devices, adjustable DPI up to 2400 for precise control, and a whisper-quiet click mechanism. Its 500mAh battery offers long-lasting use with smart sleep mode, making it a perfect productivity companion for professionals.

## Description

Buy

## 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 (No RGB lighting!!!)
- 【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(For charging purposes only). 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(Palm size: <17.5CM and 17.5CM-19CM, about the length of 3 bank cards), 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
- 【Note】We understand that some customers may feel uncomfortable when first using our ergonomic mouse. It is important to note that transitioning to an ergonomic design may take 1-2 week getting used to. It may require getting familiar with a new grip and positioning. We encourage you to give yourself some time to adjust, as many users find that once they acclimate, the comfort and support significantly improves their overall experience. If you continue to experience discomfort, please feel free to contact us for assistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D12PGGKK |
| Antenna Location | Office |
| Are Batteries Included? | Yes |
| Are Batteries Required | Yes |
| Battery Average Life | 24 months |
| Best Sellers Rank | 745 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 38 in Mice |
| Brand Name | ProtoArc |
| Button Quantity | 5 |
| Colour | Black |
| Compatible Devices | Personal Computer, Tablet |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,989) |
| Enclosure Material | Plastic |
| Hand Orientation | Right |
| Hardware Platform | Linux, Mac, PC |
| Included Components | 1 x Type C charging cable, 1 x Type-C charging cable, 1 x USB receiver, 1 x ergonomic mouse, 1 x user manual (English language not guaranteed) |
| Item Dimensions L x W | 13.8L x 6.8W centimetres |
| Manufacturer | ProtoArc |
| Manufacturer Part Number | EM11NLDE1 |
| 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 |
| Network Connectivity Technology | Bluetooth, USB |
| Number of Batteries | 1 A batteries required. (included) |
| Operating System | [Multiple] |
| Power Source | Battery Powered |
| Product Features | Ergonomic Design, Portable, Rechargeable, Soundless, Wireless |
| Product Finish Type | Matte |
| Product Warranty | 2 year warranty |
| Range | 10 Meters |
| Style Name | Ergonomic |
| Theme | Ergonomic Wireless Devices |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** ProtoArc
- **Colour:** Black
- **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, Black - Image 1](https://m.media-amazon.com/images/I/511qcVCPKbL.jpg)

## Available Options

This product comes in different **Colour Name** 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 Mini Mouse Rechargeable Optical Mice with Multi-Device (2*Bluetooth + USB Connection), 3 Adjustable DPI for Computer, iPad, Mac, Windows Black
- Arteck Split Ergonomic Keyboard with Cushioned Wrist and Palm Rest, 2.4G USB Wireless Comfortable Natural Ergonomic Split Keyboard, for Windows Computer Desktop Laptop
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-09-13*