---
product_id: 521379011
title: "Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with PC, Laptop, Mac"
brand: "nulea"
price: "VT17838"
currency: VUV
in_stock: true
reviews_count: 9
category: "Nulea"
url: https://www.desertcart.vu/products/521379011-wireless-ergonomic-trackball-mouse-rechargeable-bluetooth-rollerball-mouse-44mm-index
store_origin: VU
region: Vanuatu
---

# 5 DPI levels for precision Multi-device Bluetooth + USB pairing 60-day rechargeable battery life Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with PC, Laptop, Mac

**Brand:** nulea
**Price:** VT17838
**Availability:** ✅ In Stock

## Summary

> 🖱️ Elevate your workspace with precision, comfort, and wireless freedom!

## Quick Answers

- **What is this?** Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with PC, Laptop, Mac by nulea
- **How much does it cost?** VT17838 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/521379011-wireless-ergonomic-trackball-mouse-rechargeable-bluetooth-rollerball-mouse-44mm-index)

## Best For

- nulea enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Compact trackball navigation perfect for cluttered desks, couches, or remote work setups.
- • **Endurance Mode Battery:** Rechargeable battery lasts up to 60 days on a single charge—stay unplugged longer.
- • **Pinpoint Precision Control:** Switch effortlessly between 5 adjustable DPI settings to match your workflow speed.
- • **Seamless Multi-Device Sync:** Connect up to 3 devices via Bluetooth or USB and toggle instantly—work smarter, not harder.
- • **Ergonomic Comfort Revolution:** Designed to reduce wrist strain with a 44mm index finger trackball for all-day ease.

## Overview

The Nulea Wireless Ergonomic Trackball Mouse features a 44mm index finger trackball designed to reduce wrist strain, 5 adjustable DPI levels for precise cursor control, and multi-device connectivity via Bluetooth and USB receiver. Its rechargeable battery lasts up to 60 days per charge, making it ideal for professionals seeking ergonomic comfort and seamless workflow across PC, Mac, laptops, and tablets.

## Description

Buy Nulea Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with PC, Laptop, Mac: Mice - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: First trackball mouse, easy transition, excellent mouse - Updated - one year later. I bought this mouse for home use as well and couldn't be happier. I bought one for a co worker and she's a convert. I tried a different trackball mouse (uses your thumb instead of your index/middle finger) and found it was very tiring for my thumb. I also tried a "vertical" mouse; it worked ok but it wasn't as "natural" feeling nor did it give me as much relief as the Nuela does. The sensitivity of the track ball is adjustable, similar to how you would adjust the responsiveness of regular mouse; this makes a world of difference is usability. My only caveat is if you play FPS games. I occasionally play FPS games, and I can *mostly* use the Nuela mouse for them. When I play a FPS, I dig out my old "normal" wireless mouse and put it on my desk so I can quickly switch if I need to. I'm accustomed to using a mouse with a scroll ball/button, forward/back buttons, and left and right click buttons. I transitioned with ease to this mouse, and LOVE it. I bought it for my work computer, but am considering buying it for my home computer as well. The trackball mouse is very comfortable to use and seems to be helping with my tennis elbow problems. I've been using it for 3 weeks , and overall I'm extremely pleased with the transition. First, I had to set the trackball sensitivity. It was just awful until I found the setting that worked best for me (just a few tries with an easy to use interface). Then, I had to figure out how to use the trackball. This sounds odd, but I wasn't sure if I should use my index finger, middle finger, or both. Ultimately, I use a combination of my index and middle finger on the trackball, and use my ring finger for the right click button. This was an intuitive/thoughtless transition. Thumb buttons and accessibility: Using my thumb for a left click was also a very easy/thoughtless transition. I was less confident about the placement of the forward/back button, as they're above the scroll wheel, but I've found this isn't an issue at all. The hardest adjustment has been the scroll wheel. There's just not as much movement capability with my thumb as there is with my middle finger (which is what I used to control the scroll wheel on a traditional mouse). I can do it, and I've adjusted, but it's slightly more effort than a traditional mouse. As an alternative, I can press the scroll wheel button, which then allows me to control scrolling with the trackball. After 3 weeks of office usage, I'm thrilled. With the exception of very few tasks (relating to precision work, like drawing in paint which I do very little of) I'm 100% converted and competent with the trackball. I expect that as I continue to use the trackball, my comfort in using the trackball for precision work will increase. To conserve the battery, the mouse goes to "sleep" after some period of time, but it wakes up quickly with the click of the mouse. I've yet to charge it, you do need a USB-C cable to charge it. I can't comment on it's suitability for gaming, as I use it at work, not home. Given my challenges with precision use of the trackball (like for drawing in paint), that would definitely be a more difficult transition for me were I to try it with any of my first person shooter games. To be very clear - I can move the trackball around just fine in word and for selecting links, etc. It's literally just things like trying to free draw a straight line in paint or something similar that I'm not as good at, yet. If you're considering a trackball mouse (and you're not left handed), this is a GREAT choice. The functionality is excellent and it's very comfortable to use. I appreciate the color choices available, and the price at $32 was reasonable.
Review: large unique trackball mouse - I already found a replacement to my Logitech mk570 and was looking for another because my partner likes to take mine. I was going to just order another however I found this one. I still bought the other too. I ended up keeping both mice. So this one took some time to adjust to. The shape alone makes this stand out from standard trackballs. The button layout is different and the mouse is larger than my small hand is used to. Once I did I found the mechanics were much faster than the other standard trackball mouse layout. It's a lot faster to scroll with my fingers and gives my thumb a rest. Left clicking with my thumb is easy and has a soft but solid click. Using my thumb on the scroll wheel was different but also felt natural over time. I do not use the forward or back buttons much but they feel are a little too high for my thumb to comfortably press. Trackball feels the same as the others... it's just in a different place. The space beneath it makes it easy to pop out for cleaning. All the buttons feel nice and work well. I love the connectivity of this. I have it paired to my pc via USB, my phone via Bluetooth 2.4 and my laptop via the Bluetooth 5. Switching between the devices is super easy. The battery lasts awhile too. I go for over a week or more and only plug it in when the light blinks trying to use it and nothing moves on my screen. It only takes an hour until it's ready to use wirelessly again. I still use it when it's plugged in charging. The mouse is smooth but is a grippy matte. That took adjusting to as well because my other mice are smooth hard plastic. Lastly, the price is amazing for the durability and quality of this mouse.

## Features

- Ergonomic Design for Comfort: Nulea M505 trackball mouse is designed to fit your hand greatly, reducing muscle stress and promoting comfort. The 44mm index finger trackball enhances cursor control and reduces arm stiffness, making it an effective solution for treating wrist pain.
- Precise Tracking with Adjustable DPI: With 5 different DPI modes, the ergonomic rollerball mouse allows you to adjust cursor movement for superior accuracy and control. You can easily switch between DPI modes using the button located at the bottom of the mouse.
- Great for Small Work Spaces: The smooth index finger trackball allows you to navigate your cursor on practically any surface, making it ideal for small workspaces. Whether you're working at a cluttered desk or on a couch or bed, Nulea trackball mouse can boost your efficiency.
- Long-Lasting Battery: Our ergonomic mouse features a built-in rechargeable battery that lasts up to 60 days on a single full charge. You can use our mouse for extended periods without worrying about charging it.
- True Wireless Freedom: Our wireless trackball mouse can connect to up to 3 devices via Bluetooth or USB receiver, making it fully compatible with PC, laptop, iPad, Mac, Windows, and Android. You can easily switch between devices by pressing the mode button, improving your efficiency.
- Kind Note: The trackball mouse helping relieve wrist discomfort when working. The special operation of the mouse may make you feel uncomfortable at first. Once you get command of using it, you will get its benefits and fall in love with it

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKLGJPQT |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #185 in Computer Mice |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,960) |
| Date First Available | October 26, 2022 |
| Item Weight | 6.9 ounces |
| Item model number | M505A |
| Language | German |
| Manufacturer | Nulea |
| Product Dimensions | 6.6 x 2.2 x 0.1 inches |

## Product Details

- **Brand:** Nulea
- **Color:** A-Red
- **Connectivity Technology:** Bluetooth, USB
- **Movement Detection Technology:** Trackball
- **Special Feature:** Wireless

## Images

![Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with PC, Laptop, Mac - Image 1](https://m.media-amazon.com/images/I/71tFulfKzcL.jpg)

## Available Options

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

## Questions & Answers

**Q: How to charge the mouse and know its charging state?**
A: 1.Use the provided USB-C to USB-A charging cable to charge the mouse.The low battery and charging indicator is in the slit of the scroll wheel 2.The charging indicator shows red during charging and turns green when fully charged.

**Q: How to wake up the mouse?**
A: 1.In wireless connection mode, the M505 mouse enters sleep mode 30 minutes after you last used the mouse. 2.lf you need to use the mouse, you can wake it up by clicking the key.（scrolling the trackball or moving the mouse will not wake up the mouse）

**Q: How to reprogram mouse buttons?**
A: 1. All keys are not programmable. 2. Forward/Backward buttons are not compatible with MAC OS.

**Q: How to adjust the DPI of the mouse?**
A: The mouse has 5 DPI settings, 200/400/800//1200/1600, which can be easily switched by clicking the DPI button below the Bottom of the Mouse.

**Q: Where is the 2.4G USB Receiver for wireless connection?**
A: The 2.4G USB Receiver is stored at the bottom of the mouse.

## Customer Reviews

### ⭐⭐⭐⭐⭐ First trackball mouse, easy transition, excellent mouse
*by D***. on May 1, 2024*

Updated - one year later. I bought this mouse for home use as well and couldn't be happier. I bought one for a co worker and she's a convert. I tried a different trackball mouse (uses your thumb instead of your index/middle finger) and found it was very tiring for my thumb. I also tried a "vertical" mouse; it worked ok but it wasn't as "natural" feeling nor did it give me as much relief as the Nuela does. The sensitivity of the track ball is adjustable, similar to how you would adjust the responsiveness of regular mouse; this makes a world of difference is usability. My only caveat is if you play FPS games. I occasionally play FPS games, and I can *mostly* use the Nuela mouse for them. When I play a FPS, I dig out my old "normal" wireless mouse and put it on my desk so I can quickly switch if I need to. I'm accustomed to using a mouse with a scroll ball/button, forward/back buttons, and left and right click buttons. I transitioned with ease to this mouse, and LOVE it. I bought it for my work computer, but am considering buying it for my home computer as well. The trackball mouse is very comfortable to use and seems to be helping with my tennis elbow problems. I've been using it for 3 weeks , and overall I'm extremely pleased with the transition. First, I had to set the trackball sensitivity. It was just awful until I found the setting that worked best for me (just a few tries with an easy to use interface). Then, I had to figure out how to use the trackball. This sounds odd, but I wasn't sure if I should use my index finger, middle finger, or both. Ultimately, I use a combination of my index and middle finger on the trackball, and use my ring finger for the right click button. This was an intuitive/thoughtless transition. Thumb buttons and accessibility: Using my thumb for a left click was also a very easy/thoughtless transition. I was less confident about the placement of the forward/back button, as they're above the scroll wheel, but I've found this isn't an issue at all. The hardest adjustment has been the scroll wheel. There's just not as much movement capability with my thumb as there is with my middle finger (which is what I used to control the scroll wheel on a traditional mouse). I can do it, and I've adjusted, but it's slightly more effort than a traditional mouse. As an alternative, I can press the scroll wheel button, which then allows me to control scrolling with the trackball. After 3 weeks of office usage, I'm thrilled. With the exception of very few tasks (relating to precision work, like drawing in paint which I do very little of) I'm 100% converted and competent with the trackball. I expect that as I continue to use the trackball, my comfort in using the trackball for precision work will increase. To conserve the battery, the mouse goes to "sleep" after some period of time, but it wakes up quickly with the click of the mouse. I've yet to charge it, you do need a USB-C cable to charge it. I can't comment on it's suitability for gaming, as I use it at work, not home. Given my challenges with precision use of the trackball (like for drawing in paint), that would definitely be a more difficult transition for me were I to try it with any of my first person shooter games. To be very clear - I can move the trackball around just fine in word and for selecting links, etc. It's literally just things like trying to free draw a straight line in paint or something similar that I'm not as good at, yet. If you're considering a trackball mouse (and you're not left handed), this is a GREAT choice. The functionality is excellent and it's very comfortable to use. I appreciate the color choices available, and the price at $32 was reasonable.

### ⭐⭐⭐⭐⭐ large unique trackball mouse
*by K***2 on September 14, 2023*

I already found a replacement to my Logitech mk570 and was looking for another because my partner likes to take mine. I was going to just order another however I found this one. I still bought the other too. I ended up keeping both mice. So this one took some time to adjust to. The shape alone makes this stand out from standard trackballs. The button layout is different and the mouse is larger than my small hand is used to. Once I did I found the mechanics were much faster than the other standard trackball mouse layout. It's a lot faster to scroll with my fingers and gives my thumb a rest. Left clicking with my thumb is easy and has a soft but solid click. Using my thumb on the scroll wheel was different but also felt natural over time. I do not use the forward or back buttons much but they feel are a little too high for my thumb to comfortably press. Trackball feels the same as the others... it's just in a different place. The space beneath it makes it easy to pop out for cleaning. All the buttons feel nice and work well. I love the connectivity of this. I have it paired to my pc via USB, my phone via Bluetooth 2.4 and my laptop via the Bluetooth 5. Switching between the devices is super easy. The battery lasts awhile too. I go for over a week or more and only plug it in when the light blinks trying to use it and nothing moves on my screen. It only takes an hour until it's ready to use wirelessly again. I still use it when it's plugged in charging. The mouse is smooth but is a grippy matte. That took adjusting to as well because my other mice are smooth hard plastic. Lastly, the price is amazing for the durability and quality of this mouse.

### ⭐⭐⭐⭐ Very large mouse
*by M***N on January 29, 2026*

I am searching for a cordless mouse to replace my worn out Logitech Trackman that is just way too expensive to replace for $179. This mouse is very nice but a bit large (hard to believe there is an even larger model size available). The surface has more of a grip to it - not super smooth. The tracker ball is a bit large also (golf ball size, maybe a little larger). The thumb clicker could probably be a little less indented since it is an unnatural placement for the hand. I usually use a wrist support and have tried this mouse with and without that but already feel some fatigue at the top of my wrist and arm so might need to keep searching. Aside from the size being a bit too large and bulky, it is great - very responsive, works right away, and stylish.

## Frequently Bought Together

- Nulea Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with PC, Laptop, Mac
- Logitech K270 Wireless Keyboard for Windows, 2.4 GHz Wireless, Full-Size, Number Pad, 8 Multimedia Keys, 2-Year Battery Life, Compatible with PC, Laptop, Black
- Logitech M575 Ergonomic Wireless Trackball USB Mouse, Black (910-005869)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/521379011-wireless-ergonomic-trackball-mouse-rechargeable-bluetooth-rollerball-mouse-44mm-index](https://www.desertcart.vu/products/521379011-wireless-ergonomic-trackball-mouse-rechargeable-bluetooth-rollerball-mouse-44mm-index)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-02*