---
product_id: 231772934
title: "ELECOM EX-G Left Handed Trackball Mouse, 2.4 GHz USB Wireless, Ergonomic, Thumb Control, Tracking Roller Ball, 6 Programmable Buttons, Tilt Scroll"
brand: "elecom"
price: "¥12809"
currency: JPY
in_stock: true
category: "Elecom"
url: https://www.desertcart.jp/products/231772934-elecom-ex-g-left-handed-trackball-mouse-2-4-ghz
store_origin: JP
region: Japan
---

# 1500 DPI precision Wireless with battery indicator Ergonomic left-hand design ELECOM EX-G Left Handed Trackball Mouse, 2.4 GHz USB Wireless, Ergonomic, Thumb Control, Tracking Roller Ball, 6 Programmable Buttons, Tilt Scroll

**Brand:** elecom
**Price:** ¥12809
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your workspace with precision and style — the ultimate left-handed trackball for pros!

## Quick Answers

- **What is this?** ELECOM EX-G Left Handed Trackball Mouse, 2.4 GHz USB Wireless, Ergonomic, Thumb Control, Tracking Roller Ball, 6 Programmable Buttons, Tilt Scroll by elecom
- **How much does it cost?** ¥12809 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/231772934-elecom-ex-g-left-handed-trackball-mouse-2-4-ghz)

## 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

- • **Pinpoint Accuracy 🎯:** Experience ultra-precise cursor control with advanced optical tracking and a vibrant red ball sensor for flawless navigation.
- • **Dynamic DPI Switching ⚡:** Effortlessly toggle between 750 and 1500 DPI for precise or rapid cursor movements tailored to your task.
- • **Custom Command Center 🔧:** Six fully programmable buttons let you streamline workflows and boost productivity with personalized shortcuts.
- • **Tailored for Lefties 🖐️:** Ergonomically crafted exclusively for left-handed professionals, ensuring comfort during long work sessions.
- • **Seamless Wireless Freedom 🔋:** Enjoy clutter-free connectivity with 2.4 GHz wireless range up to 5 meters and a handy battery life indicator.

## Overview

The ELECOM EX-G Left Hand trackball mouse combines cutting-edge optical tracking technology with an ergonomic design tailored for left-handed users. Featuring 6 programmable buttons, wireless 2.4 GHz connectivity, and adjustable DPI settings (750/1500), it delivers precise, customizable control for enhanced productivity. Its red ball sensor ensures superior accuracy, while the included battery indicator keeps you powered through your busiest days.

## Description

Buy ELECOM EX-G Left Handed Trackball Mouse, 2.4 GHz USB Wireless, Ergonomic, Thumb Control, Tracking Roller Ball, 6 Programmable Buttons, Tilt Scroll: Trackballs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM "EX-G series" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. This mouse is designed for a LEFT-HANDED person.
- ✅《FUNCTIONAL 6 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.
- ✅《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!!
- ✅《PRODUCT DETAILS》System requirements: Windows Vista, Windows 7, Windows 8, Windows 10 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 later, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.9mm), Weight: 4.5oz(without battery), DPI: 750/1500 count (switchable), Connectivity: wireless, 1 X AA battery(Included)- Battery Remaining Light Lamp equipped.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GR2K8WH |
| Additional Features | Ergonomic Design, Programmable Buttons, Wireless |
| Antenna Location | Gaming |
| Are Batteries Included | Yes |
| Are Batteries Required | Yes |
| Best Sellers Rank | #6 in Computer Trackballs |
| Brand | ELECOM |
| Button Quantity | 6 |
| Color | Left Handed |
| Compatible Devices | Personal Computer, Mac, Tablet |
| Connectivity Technology | Wireless |
| Customer Reviews | 4.2 4.2 out of 5 stars (4,623) |
| Enclosure Material | Plastic |
| Hand Orientation | Left |
| Item Dimensions L x W | 3.73"L x 4.9"W |
| Item Weight | 4.5 Ounces |
| Manufacturer | ELECOM |
| Mfr Part Number | M-XT4DRBK-G |
| Model Number | M-XT4DRBK-G |
| Mouse Maximum Sensitivity | 1500 Dots per Inch |
| Movement Detection | Optical |
| Number of Batteries | 1 AA batteries required. (included) |
| Operating System | Windows 10, Windows 7, Windows 8, Windows Vista |
| Power Source | Battery Powered |
| Range | 5.0 meters |
| Style Name | Wireless_RedBall |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** ELECOM
- **Color:** Left Handed
- **Connectivity Technology:** Wireless
- **Movement Detection Technology:** Optical
- **Special Feature:** Ergonomic Design, Programmable Buttons, Wireless

## Images

![ELECOM EX-G Left Handed Trackball Mouse, 2.4 GHz USB Wireless, Ergonomic, Thumb Control, Tracking Roller Ball, 6 Programmable Buttons, Tilt Scroll - Image 1](https://m.media-amazon.com/images/I/61-ovJER1hL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do you have left handed **wired** track ball mouse? Just like the wireless one here (I have two of them)**
A: Yes but I have to change batteries every 3 months also, I have to press the right button which is for enter all the way down to the bottom. I don't like it. I will replace it as soon as I can find a reliable one.

**Q: If I program this mouse on one computer on one computer and then use it on another computer with the programming saved?**
A: To my knowledge you cannot 'program' this mouse. You can configure it, such as button function, but that is done on the computer via the driver settings.  If you moved the trackball to another computer, those settings would have to be done done again.

**Q: Is the red ball the red ball, the newer more accurate replacement ball, or just simply colored red? Sorry if I missed it in the prior answers. Thanks!**
A: It says in the product description that current optical recognition technology is more accurate with the red ball.

**Q: How long battery last**
A: I never turn the switch on the underside of the mouse off. I use this every day for work (7-10 hours). Lasts 2-3 months easily. I don't feel like I have to change batteries often at all.

## Frequently Bought Together

- ELECOM EX-G Left Handed Trackball Mouse, 2.4 GHz USB Wireless, Ergonomic, Thumb Control, Tracking Roller Ball, 6 Programmable Buttons, Tilt Scroll
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**Shop now:** [https://www.desertcart.jp/products/231772934-elecom-ex-g-left-handed-trackball-mouse-2-4-ghz](https://www.desertcart.jp/products/231772934-elecom-ex-g-left-handed-trackball-mouse-2-4-ghz)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-04*