---
product_id: 69562583
title: "2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed"
brand: "eigiis"
price: "2011452₫"
currency: VND
in_stock: true
reviews_count: 9
category: "Eigiis"
url: https://www.desertcart.vn/products/69562583-2-4g-ergonomic-trackball-handheld-finger-usb-mouse-wireless-optical
store_origin: VN
region: Vietnam
---

# 4 DPI levels (800-1600) precision 2.4GHz wireless, 10m range 1 AAA battery powered, long-lasting 2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed

**Brand:** eigiis
**Price:** 2011452₫
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workflow—comfort meets precision in one sleek trackball!

## Quick Answers

- **What is this?** 2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed by eigiis
- **How much does it cost?** 2011452₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/69562583-2-4g-ergonomic-trackball-handheld-finger-usb-mouse-wireless-optical)

## Best For

- eigiis enthusiasts

## Why This Product

- Trusted eigiis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wireless Freedom:** 2.4GHz connection with 10-meter range, no desk needed
- • **Ambidextrous Design:** Perfectly balanced for both left & right-handed pros
- • **Plug & Play Simplicity:** Instant setup with USB receiver, compatible across all major OS
- • **Ergonomic Comfort Revolution:** Reduces wrist & shoulder strain for marathon work sessions
- • **Precision at Your Fingertips:** Adjustable DPI for smooth, accurate cursor control

## Overview

The EIGIIS Wireless Trackball Mouse offers an ergonomic handheld design that minimizes wrist and shoulder strain, ideal for professionals working long hours. Featuring adjustable DPI settings (800-1600) for precise control, a 2.4GHz wireless connection with up to 10 meters range, and ambidextrous usability, it supports seamless productivity across Windows, Mac, Linux, and Unix systems. Powered by a single AAA battery and requiring no software installation, this plug-and-play device is perfect for those seeking comfort and efficiency beyond the traditional mouse.

## Description

Buy EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed: Mice - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Still Love it after 1 Year - I love this mouse so much! I really wanted something that I didn't have to use on a flat surface like a standard mouse. For work I regularly use a program that is keystroke driven and this mouse makes it possible for me to type short key sequences without having to put my mouse down or move my arm away from my keyboard. The trackball is very responsive on screen and works smoothly. I really like having scroll, left click, right click and enter keys all in one hand. The best part is the flexibility of being able to use the mouse from any location. My mouse hand used to get very cold while using a standard mouse where I had to keep my arm in one place for so long. With this mouse I can rest my hand and arm in any location. Being able to drop my hand down in my lap but still continue to work is fantastic! The position of my hand and wrist ( and shoulder) is so much more comfortable and natural! Cold day? This thing works from under a blanket which is perfect for online shopping, reading or streaming. Not sitting at your desk? No need to balance this mouse on your leg or on the arm of the chair - set it down anywhere or keep holding it while you type a little! After using it for one year, the main drawback I've had is occasional non-responsiveness. At first I thought it was eating batteries, but that's not the case. It just seems to stop communicating with the computer. I'd say that 80% of the time I can fix that by turning the mouse off and back on, which is quick and easy with the exterior switch. 10% of the time I simply unplug the USB dongle from my laptop, plug it back in and it gets back to working just fine. The other 10% of the time the batteries are just dead or dying. The non-responsiveness issue happens at least once a month - I use this product 5 days per week, 10 hours per day and don't find this issue to be a major detractor at all. If this thing died today I would buy another one without hesitation. The design really works for me (I don't have exceptionally small or large hands). Perhaps if I had really large hands this might not work as well, but that's not my experience, so I really can't say for sure. If you are a road warrior for your job, you may really love this gadget - no flat surface required, skip the laptop touch pad, no laser light shooting out of the mouse when it's tipped over, fits in a cup holder too. It won't pack as small as a travel mouse in your laptop bag, but it's fine. If your are having sore shoulder, wrist or numb hand, this mouse might be just the relief you need.
Review: solid ergonomic mouse for people with shoulder problems - My mouse just stopped working, I bought it a year and four months ago. That isn't so bad for a mouse really. I had some minor issues with the spring that holds the battery in and occasionally needing to reset it by unplugging the USB receiver & plugging it back in. It was over all a good mouse and helped me a lot with ergonomic issues. I did go through a lot of AAA batteries and wish it were rechargeable, but over all I am satisfied with my purchase.

## Features

- ★ ERGONOMIC DESIGN - EIGIIS handheld trackball mouse wireless can greatly avoide the harm of palm and muscle of your wrist for long time using mouse. ATTENTION: NO LASER POINTER. IF YOUR MOUSE IS NOT WORKING WHEN YOU WENT A FEW MINUTES WITHOUT USING IT, PLS KINDLY CLICK TO WAKE IT UP.IF STILL NOT WORKING, PLS CHECK BELOW ISSUES: 1, CHANGE BATTERY AND TRY; OR 2, TURN IT OFF AND ON; OR 3, REMOVE THE USB RECEIVER AND TRY IT. IF STILL NOT WORKING, PLS DON'T HESITATE TO CONTACT US FOR A REPLACEMENT
- ★ TRACKBALL COMFORT - Ergonomic handheld trackball mouse wireless is a best choose to reduce the chances for Arthritis and CTS suffers. Hold EIGIIS ergonomic handheld trackball mouse wireless in your hand like a trigger and use your thumb to move around. Sculpted shape supports your hand staying in one place, move the cursor without moving your arm.Suitable for both left and right hand - New style, no space limitation, left/right clickers, fit left and right handed users.
- ★ ADJUSTABLE DPI - EIGIIS ergonomic wireless handheld finger trackball mouse have 800/1200/1400/1600 DPI resolution optical tracking technology that provides higher sensitivity than standard optical mice.EIGIIS handheld trackball mouse wireless have a Sensitive rolling ball and frequency stable 2.4GHz receiver(For wireless mouse, the valid range distance is about 10M, the signal can’t go through wall). Powered by One AAA battery (not included)
- ★ WIDE APPLICATION - EIGIIS handheld trackball mouse wireless including USB 2.0 interface, plug and play, no software required. Suitable for laptops and desktops, but NOT FOR TABLETS AND CELLPHONES. Compatible with: Windows XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS.
- ★ WHY CHOOSE TO BUY EIGIIS TRACKBALL MOUSE - EIGIIS purpose is timely, professional and integrity. Whatever reason, If you are not satisfied with our product, you could free to contact us, we will try our best to sovle the problem. Click the "Add to Cart Button" at the Right of this Page to Order Your Set Now! Enjoy the EXCELLENT SHOPPING EXPERIENCE.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F7H3PYT |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | #749 in Computer Mice |
| Customer Reviews | 3.7 3.7 out of 5 stars (2,341) |
| Date First Available | July 3, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.9 ounces |
| Item model number | HT-DCAHMVF2WR |
| Manufacturer | EIGIIS |
| Product Dimensions | 4.3 x 1.9 x 2.3 inches |

## Product Details

- **Brand:** EIGIIS
- **Color:** Black Wireless Green TrackBall
- **Connectivity Technology:** USB
- **Movement Detection Technology:** Optical, Trackball
- **Special Feature:** Wireless

## Images

![2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed - Image 1](https://m.media-amazon.com/images/I/71WYSw1bpmL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: roller ball has stopped working?**
A: When my rollerball starts to feel like it’s sticking or sluggish (rarely) I turn it to off and roll the ball part firmly on my hand and sometimes shake it a little.  I have also cleaned it with alcohol with good results. I dried it after cleaning by rolling it around.

**Q: Will it work with my chromebook that has usb?**
A: I have had  a couple of these hand held USB mice. They typically last a couple years.

**Q: the track ball come out to clean it. my others do.**
A: if your mouse gets sluggish in responding, and the battery is good, try CLEANING THE INSIDE.  to do this, place a pen point in that tiny hole to the left of the green ball and turn the black ring around the ball slightly counterclockwise to unlock it.  then use a pin to pry the ring off and the ball will come right out,  clean those 3 tiny rollers inside CAREFULLY (a pin works well for this and a cotton swab) and make sure there is no debris in the center whole on the lens.  this USUALLY solves all problems and should only be necessary a few times a year depending how much you use it.  to replace the ring just turn it clockwise after you put it in place to relock it.

**Q: Can I connect this mouse to another receiver?**
A: I am afraid this mouse can't connect another receiver.
Each receiver has to be used for its own mouse.
Hope it is helpful to you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Still Love it after 1 Year
*by J***I on November 27, 2021*

I love this mouse so much! I really wanted something that I didn't have to use on a flat surface like a standard mouse. For work I regularly use a program that is keystroke driven and this mouse makes it possible for me to type short key sequences without having to put my mouse down or move my arm away from my keyboard. The trackball is very responsive on screen and works smoothly. I really like having scroll, left click, right click and enter keys all in one hand. The best part is the flexibility of being able to use the mouse from any location. My mouse hand used to get very cold while using a standard mouse where I had to keep my arm in one place for so long. With this mouse I can rest my hand and arm in any location. Being able to drop my hand down in my lap but still continue to work is fantastic! The position of my hand and wrist ( and shoulder) is so much more comfortable and natural! Cold day? This thing works from under a blanket which is perfect for online shopping, reading or streaming. Not sitting at your desk? No need to balance this mouse on your leg or on the arm of the chair - set it down anywhere or keep holding it while you type a little! After using it for one year, the main drawback I've had is occasional non-responsiveness. At first I thought it was eating batteries, but that's not the case. It just seems to stop communicating with the computer. I'd say that 80% of the time I can fix that by turning the mouse off and back on, which is quick and easy with the exterior switch. 10% of the time I simply unplug the USB dongle from my laptop, plug it back in and it gets back to working just fine. The other 10% of the time the batteries are just dead or dying. The non-responsiveness issue happens at least once a month - I use this product 5 days per week, 10 hours per day and don't find this issue to be a major detractor at all. If this thing died today I would buy another one without hesitation. The design really works for me (I don't have exceptionally small or large hands). Perhaps if I had really large hands this might not work as well, but that's not my experience, so I really can't say for sure. If you are a road warrior for your job, you may really love this gadget - no flat surface required, skip the laptop touch pad, no laser light shooting out of the mouse when it's tipped over, fits in a cup holder too. It won't pack as small as a travel mouse in your laptop bag, but it's fine. If your are having sore shoulder, wrist or numb hand, this mouse might be just the relief you need.

### ⭐⭐⭐⭐ solid ergonomic mouse for people with shoulder problems
*by A***R on December 1, 2025*

My mouse just stopped working, I bought it a year and four months ago. That isn't so bad for a mouse really. I had some minor issues with the spring that holds the battery in and occasionally needing to reset it by unplugging the USB receiver & plugging it back in. It was over all a good mouse and helped me a lot with ergonomic issues. I did go through a lot of AAA batteries and wish it were rechargeable, but over all I am satisfied with my purchase.

### ⭐ Interesting product, but annoying to use
*by B***G on October 6, 2021*

UPDATE 4/3/23 I have two of these and have now used them for a couple of years, and they've gotten even worse. On one the thumb wheel stopped working. On the other one the main problem is that it deactivates within a few seconds and then I have to push one of the buttons to reactivate it. It used to go several minutes before deactivating. The trigger switch (left mouse click) is also getting flaky and often does not make contact. Maybe the newer ones work better, but the ones I have seem to have been made with the cheapest possible components. My two units were purchased several months apart, so it's not just one bad batch. Having both develop problems is remarkable, and makes quality look pretty bad. ORIGINAL REVIEW It works OK as a remote control for watching YouTube videos, but it constantly deactivates, and I have to push a top button on it to reactivate it, and then it works for a few more minutes. It deactivates when it sits idle for six minutes, which happens each time I watch a video. I have been using it for a couple of weeks now, and the need to constantly reactivate it has become a huge annoyance. I'm very tired of it and I'm sorry I ordered it. Aside from the deactivation problem, it works well for YouTube, and it can be used from the other side of the room just fine, but it does not work for anything else. Operating it with one hand for normal computer use is almost impossible, so I don't use it for that. When I watch videos, I use both hands to operate it, and I'm OK with that. I have a second, older one of these units that I got a year ago, and it does not have this six minute deactivation feature, but yet has satisfactory battery life. But on the other hand, that old unit has a problem that was fixed in the new one, the speed at which the pointer moves. On the old one, the pointer moves too fast, even at the slowest setting, but on the new one, it moves at a comfortable speed. So it appears that the manufacturer keeps tweaking the firmware in this thing, but has no sense of how to make it convenient and pleasant to use. That's unfortunate, because it really could be a good product if they would just set up the firmware correctly. There is also a mechanical problem...how the trackball works. There's something about it that makes it tedious to get the pointer precisely to where you need it. That's OK for YouTube because the thumbnails are big, I'm using both hands, and I only have to select a new video once every few minutes. But it's very difficult to use it for anything other than YouTube, so I would not try to use it for any serious type of work. I would return it, but in my area to do a return I have to drive several miles to a store where I can take the return package, and that's very inconvenient for me.

## Frequently Bought Together

- EIGIIS 2.4G Ergonomic Trackball Handheld Finger USB Mouse Wireless Optical Travel DPI Mice for PC Laptop Mac Left and Right Handed
- YUMQUA Y-01 Portable Mini Finger Hand Held 4D USB Wired Trackball Mouse for Laptop Mac Window Computer Fits Left and Right Handed Users

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-22*