---
product_id: 53256219
title: "Portable Finger Hand Held 4D Usb Mini Trackball Mouse/Fits Left and Right Handed Users Great for Carpal Tunnel Laptop Lovers"
brand: "yumqua"
price: "C$4198"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/53256219-portable-finger-hand-held-4d-usb-mini-trackball-mouse-fits
store_origin: NI
region: Nicaragua
---

# Plug & play USB 2.0 wired connection Ambidextrous design for all users 4D thumb-controlled trackball Portable Finger Hand Held 4D Usb Mini Trackball Mouse/Fits Left and Right Handed Users Great for Carpal Tunnel Laptop Lovers

**Brand:** yumqua
**Price:** C$4198
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workflow—trackball freedom for the modern professional

## Quick Answers

- **What is this?** Portable Finger Hand Held 4D Usb Mini Trackball Mouse/Fits Left and Right Handed Users Great for Carpal Tunnel Laptop Lovers by yumqua
- **How much does it cost?** C$4198 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/53256219-portable-finger-hand-held-4d-usb-mini-trackball-mouse-fits)

## Best For

- yumqua enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Wrist Savior:** Minimize carpal tunnel and arthritis risks with a handheld design that supports long hours of comfortable use.
- • **Plug & Play Simplicity:** No drivers, no hassle—just connect via USB 2.0 and get straight to work, anywhere, anytime.
- • **Universal Compatibility:** Works flawlessly across Windows, Mac, Linux, and Unix—your one mouse for every device.
- • **Effortless 4D Navigation:** Control your cursor and scroll with just your thumb—no desk needed, perfect for on-the-go multitasking.
- • **True Ambidextrous Comfort:** Designed for both left and right-handed pros, ensuring seamless productivity without switching devices.

## Overview

The YUMQUA Portable 4D USB Mini Trackball Mouse offers a compact, ergonomic design that fits both left and right-handed users. Featuring a thumb-controlled 4D trackball, it eliminates the need for a flat surface, making it ideal for cramped spaces like cars or planes. Compatible with all major operating systems and requiring no software installation, this wired mouse reduces wrist strain and enhances productivity for professionals seeking comfort and versatility on the move.

## Description

Sponsored Ad – YUMQUA Portable Finger Hand Held 4D Usb Mini Trackball Mouse/Fits Left and Right Handed Users Great for Carpal Tunnel Laptop Lovers

## Features

- YUMQUA mini wired trackball mouse, off table and without limitation of operational space, 4D page scrolling function can be controlled simply by your thumb.
- Ambidextrous Design. 3-button trackball mouse, works equally well for both right-handed and left-handed users.
- Ergonomic Design for Long-Term Comfort. Portable handheld trackball mouse can avoid any harm on your wrist and muscle, greatly reducing the chances for Arthritis and CTS suffers.
- USB 2.0 interface, plug and play, no software required.
- Compatible with Windows,Linux,Unix and Mac OS System. Wired trackball mouse is suitable for Mac,Laptop & Desktop Computer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YUMQUA |
| Product Dimensions | 8 x 5 x 5 cm; 120 g |
| Item model number | Y-01 |
| Manufacturer | YUMQUA |
| Series | Y-01 Wired Trackball Mouse |
| Colour | Black |
| Power Source | Corded Electric |
| Hardware Platform | PC |
| Operating System | Linux,Mac,Mac Os,Windows |
| Average Battery Life (in hours) | 3 	months |
| Are Batteries Included | No |
| Item Weight | 120 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** YUMQUA
- **Colour:** Black
- **Connectivity technology:** USB
- **Special feature:** Portable
- **Movement detection technology:** Trackball

## Images

![Portable Finger Hand Held 4D Usb Mini Trackball Mouse/Fits Left and Right Handed Users Great for Carpal Tunnel Laptop Lovers - Image 1](https://m.media-amazon.com/images/I/71MkzQ-RLcL.jpg)

## Questions & Answers

**Q: If you don’t know the answer, why waste time and effort by answering??  I don’t understand the logic!**
A: Ahhaha yeah alot of mupps do it weirdos

**Q: I have just taken delivery of the mini sized one, but i can't find anyway to scroll - the trackball just moves the cursor around. i'm using a macbook.**
A: Hi click the left button on the top of the mouse and the 4 way scroll icon appears. Us the track ball to move up down or sideways. When your done scrolling just click the button inside the mouse to stop it

**Q: Is this trackball mouse accurate enough for Adobe design applications?**
A: In my opinion, no. It either moves too fast or too slow depending on how you set it. A cheap tablet would be a much better option.

**Q: can you reassign any of the keys using 3rd party software?**
A: I had one similar to this one before but it was called a "Rocket Mouse and it was in a Brilliant Red Colour" I liked it a lot as it was portable and needed for my laptop which was carried about a lot at that time. To be honest with you, I didn't have it very long as my oldest Nephew got his eyes on it and "Nagged me to lend him it to try it out and I never got it back from him!" I loved it but his needs were more than mine at that time so, I relented and true to form, I've never seen it since!" I tried to get another one but later on, but I couldn't find one for sale anywhere! Many Moon's Later, I saw this one, it was in Black, as you can see with the same colour ball "SO I GRABBED ONE!" I've told no one that I've got a replacement for it now, and I can confirm that this one is every bit as good as my previous one! (Regrettably, Not As Pretty regarding the colour, but what the hell, and I allow "NO ONE TO GET WITHIN RANGE OF IT!" If it suit's your fancy, "GO FOR IT!" but don't let anyone "BORROW IT!" (UNLESS YOU'VE BOUGHT A FEW MORE OF THEM!) To hide Away! I Hope This Help's You Out. I can't comment regarding "Re Assignment of key's using 3rd. party software as I've never needed to do that or, tried it. Sorry.  Regards Tony. 21-02-2019

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**Shop now:** [https://www.desertcart.ni/products/53256219-portable-finger-hand-held-4d-usb-mini-trackball-mouse-fits](https://www.desertcart.ni/products/53256219-portable-finger-hand-held-4d-usb-mini-trackball-mouse-fits)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-17*