---
product_id: 244089587
title: "ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G)"
brand: "elecom"
price: "$4.31"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/244089587-elecom-deft-trackball-mouse-wired-finger-control-8-button-function
store_origin: US
region: United States of America
---

# 8 customizable buttons for pro control Dual DPI 750/1500 for precision Ergonomic design based on hand anatomy ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G)

**Brand:** elecom
**Price:** $4.31
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your workflow with precision and comfort—because your desk deserves a pro-level upgrade!

## Quick Answers

- **What is this?** ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G) by elecom
- **How much does it cost?** $4.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/244089587-elecom-deft-trackball-mouse-wired-finger-control-8-button-function)

## Best For

- elecom enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Mastery:** Designed around 6 muscle & skeletal hand structures for all-day comfort and reduced fatigue.
- • **Dynamic DPI Switching:** Easily toggle between 750 and 1500 DPI for tailored cursor speed—ideal for multitasking or gaming intensity.
- • **Universal Compatibility:** Seamlessly works with Windows 7/8/10/11 and macOS 10.10+, making it the versatile choice for any professional setup.
- • **Precision Red Ball Tracking:** Advanced red optical sensor ensures ultra-smooth, accurate cursor movement—perfect for gaming and detailed work.
- • **Customizable 8-Button Layout:** Assign your favorite shortcuts with ELECOM Mouse Assistant software to boost productivity and workflow.

## Overview

The ELECOM DEFT Trackball Mouse combines ergonomic design inspired by hand anatomy with a high-performance red optical sensor and 8 customizable buttons. Featuring switchable DPI settings (750/1500), it delivers precise cursor control for both professional and gaming use. Compatible with Windows and macOS, this wired trackball mouse offers a comfortable, efficient, and customizable input experience tailored for demanding users.

## Description

Full description not available

## Features

- ☑️《COMFORTABLE DESIGN》The mouse design is based on 6 different muscle and skeletal structures of the hands giving special emphasis to the folding actions of the hands to provide a new level of hand comfort.
- ✅《RED BALL FOR THE BEST OPTICAL TRACKING》 For the tracking accuracy and the best sensor, this item uses a RED BALL. RED COLOR sensing provides more accuracy for current optical tracking technology, a must for high-performance gaming optics system sensors. You will enjoy the results of trackball high performance optical sensors for all movement!!
- ✅《FUNCTIONAL 8 BUTTONS》 You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website.
- ✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned.
- ✅《PRODUCT DETAILS》 System requirements: Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 or later, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.9mm), Weight: 4oz(without battery), DPI: 750/1500 count (switchable), Connectivity: wired

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ELECOM |
| Product Dimensions | 12.4 x 9.5 x 4.8 cm; 113.4 g |
| Item model number | M-DT2URBK-G |
| Manufacturer | ELECOM |
| Series | ELECOM |
| Colour | Red Ball |
| Power Source | Battery Powered |
| Hardware Platform | Mac, PC |
| Operating System | Windows 10, Windows 7, Windows 8.1 |
| Are Batteries Included | No |
| Item Weight | 113 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** ELECOM
- **Colour:** Red Ball
- **Connectivity technology:** USB
- **Special feature:** Ergonomic Design
- **Movement detection technology:** Optical

## Images

![ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G) - Image 1](https://m.media-amazon.com/images/I/61dqB7REe9L.jpg)
![ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G) - Image 2](https://m.media-amazon.com/images/I/71XB1UxJfsL.jpg)
![ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G) - Image 3](https://m.media-amazon.com/images/I/61F0kBkRtWL.jpg)
![ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G) - Image 4](https://m.media-amazon.com/images/I/615FLBIRjoL.jpg)
![ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-DT2URBK-G) - Image 5](https://m.media-amazon.com/images/I/713jNJ5AgQL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: I have become sensitive to red laser electromagnetic radiation.  Is there a laser installed within this mouse body?  If so are its emissions shielded?**
A: There are no visible light emissions from this mouse, even in the dark.

**Q: can you change the button keys**
A: The buttons are all programmable

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A bit slow in use but generally comfortable
  

*by G***E on Reviewed in the United Kingdom on 8 February 2022*

My first impressions were that the unit was a bit smaller than the unit it replaced.  This was convenient in terms of saving desk space, but slightly less comfortable in the hand (but I do have fairly large hands).After having gotten used to the size, it was not difficult to use, although because of the smaller ball it was also smaller to run it across the screen.  It is still fairly new, so I am still getting used to it, so maybe with time I will probably get more used to some of its quirks, nonetheless, I am already getting more comfortable in its use.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Dissappointing ball feel at first better later on
  

*by K***. on Reviewed in the United Kingdom on 31 October 2021*

The materials used seem of good quality. The buttons are very well placed and the overal feel is of a ergonomic layout that works. A bit too small for my hand (glove size 8 8.5). Most worst is the gritty feel on the ball. It is very jumpy on quick moves too and a lot depends on how you clean the ball. Bizarly the cleaner it is the rougher it goes. Some times even slightly sweaty hands make it go smoother. Also when applying more than a light touch such as when trying to move pointer fast it gets more gritty and jumps on the bearing balls. If not cleaned for a day and only applying a very light pressure on the ball then seems to run smoother. Still using it due to need and ergonomic shape. I wish the ball would feel smoother. Having said that i did have similar issues with a major brand one too but at much lesser extend.Update: Nov 2023 and I have been using this as my work from home trackball for a while now. After the first few months of use the ball and bearings settled and always runs smoothly now. Very happy with it and looking into buying the larger version as it still feels a bit small for my hands. However the ergonomics are great and no pains at all for all the time i am using it. I changed my rating to 4 stars to reflect.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Brilliant
  

*by I***N on Reviewed in the United Kingdom on 18 August 2021*

Real good had one years ago and this is even better when you get used to it

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*