---
product_id: 726631009
title: "EX-G Right Hand Trackball"
brand: "エレコム(elecom)"
price: "$51.86"
currency: USD
in_stock: null
url: https://www.desertcart.us/products/726631009-ex-g-right-hand-trackball
store_origin: US
region: United States of America
---

# Gaming-grade optical sensor, 750/1500 DPI 0.1 inch ruby bearings for smooth glide Up to 273 days battery life (low-energy mode) EX-G Right Hand Trackball

**Brand:** エレコム(elecom)
**Price:** $51.86
**Availability:** ❌ Out of Stock

## Summary

> 💼 Elevate your workflow with precision and comfort — the trackball that works as hard as you do.

## Quick Answers

- **What is this?** EX-G Right Hand Trackball by エレコム(elecom)
- **How much does it cost?** $51.86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/726631009-ex-g-right-hand-trackball)

## Best For

- エレコム(elecom) enthusiasts

## Why This Product

- Trusted エレコム(elecom) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored for Your Hand:** Ergonomically sculpted to fit the six bones and muscles of your hand for all-day comfort and control.
- • **Customizable Efficiency:** Six buttons including forward/back and a ring-finger function key, all programmable via ELECOM Mouse Assistant.
- • **Powerful Wireless Freedom:** Reliable 2.4 GHz connection with up to 10m range on non-magnetic surfaces keeps you untethered and productive.
- • **Precision Meets Durability:** Large artificial ruby bearings reduce debris buildup and ensure ultra-smooth, maintenance-free tracking.
- • **Seamless Scrolling & Speed Control:** Tilt wheel enables horizontal scrolling, plus switchable DPI speeds for precision or speed on demand.

## Overview

The ELECOM M-XT3DRBK is a wireless thumb-operated trackball mouse featuring large 0.1 inch artificial ruby bearings for smooth, low-maintenance tracking. It boasts a gaming-grade optical sensor with selectable 750/1500 DPI sensitivity, a 2.4 GHz wireless connection with up to 10 meters range, and an ergonomic design tailored to hand anatomy. With six customizable buttons, a tilt wheel for horizontal scrolling, and a long-lasting battery life of up to 273 days in low-energy mode, this mouse blends durability, precision, and comfort for professional users on the go.

## Description

Product Description               Specifications:Connection Type: USB.Connector Shape: USB-A male.Compatible Devices: Windows and macOS computers with a USB port.Compatible OS: Windows 11, Windows 10, Windows RT8.1, Windows 8.1, Windows 7, Windows Vista, macOS Sonoma 14, macOS Ventura 13. Note: You may be required to install the latest OS updates or service packs.*The horizontal scroll feature cannot be used with Windows RT 8.1.Sensitivity: 750 / 1,500 DPI (selectable).Modulation Mode: GFSK.Operating Frequency: 2.4GHz.Signal Range: When used on a magnetic surface (iron desks, etc.): 9.8 feet (3 m) / When used on a non-magnetic surface (wooden desks, etc.): 32.8 feet (10 m).Sensor Type: Optical.Light Source Type: Invisible wavelength range.Number of Buttons: 6 (including scroll wheel button).Number of Wheels: 1.Ball Diameter: Approx. 1.3 inches (34 mm).Horizontal Scroll Function: Yes.Receiver Storage: Yes.Continuous Operating Time: Low-Energy Mode: Approx. 125 hours / High-Speed Mode: Approx. 76 hours.Continuous Standby Time: Low-Energy Mode: Approx. 694 days / High-Speed Mode: Approx. 694 days.Estimated Battery Life: Low-Energy Mode: Approx. 273 days / High-Speed Mode: Approx. 176 days. *When using the computer for 8 hours per day, and operating the mouse for 5% of that time.Power (Main Unit): 1 x AA alkaline battery, AA manganese battery, or AA NiMH battery.Rated Voltage (Main Unit): 1.5 V.Color: Black.External Dimensions (mouse): Width 3.7 x Depth 4.9 x Height 1.9 inches (94.7 x 124.4 x 47.9 mm).Size Classification: L size.Weight (Mouse): Approx. 4.5 oz (128 g). *Not including battery.External Dimensions (Receiver): Width 0.5 x Depth 0.7 x Height 0.2 inches (13.1 x 18.2 x 5.0 mm).Weight (Receiver): Approx. 0.1 oz (2 g).Accessories: 1 x AA battery for operation check, 1 x user’s manual (English language not guaranteed).--Product Description:This advanced wireless thumb-operated trackball is loaded with reliable fundamental features as well as never-before-seen functionality. Equipped with a high-performance gaming-grade optical sensor that detects the movement of the trackball. A high-performance lens and optimized peripheral optical design deliver superior cursor tracking. Large artificial rubies, each with a diameter of 0.1 inches (2.5 mm), are used for the ball bearings, offering improved maneuverability.In addition, the bearings’ large diameter makes them less prone to picking up debris such as dirt from your hand. As a result, you do not need to service them as frequently. Designed with attention to the six bones and muscles of the hand that come into contact with it during use, and consideration for the hand’s contours, this easy-to-use trackball has a feel that seems to reflect the shape of your palm. Equipped with Forward and Back buttons for greater efficiency when browsing the web.The sizes and shapes of the buttons are designed for easier access. Equipped with a customizable function button, located in the ring finger position. Highly regarded for their durability, reliability, and click feel, OMRON switches are used for the left and right buttons. Equipped with a tilt wheel that allows you to scroll horizontally by simply tilting the wheel.This feature is convenient for when you’re working in Excel, or any other case in which the screen extends a long way horizontally. This trackball has a speed switch that allows you to change between 2 cursor speeds: 1,500 and 750 DPI. You can change the button function assignments using ELECOM Mouse Assistant, which can be downloaded for free. The ball is easy to remove through an opening on the underside. The design makes it easy to maintain the ball and the inner ball socket. The wireless system uses a 2.4 GHz band and can be used at a range of about 3.8 ft (10 m) with non-magnetic bodies, or 9.8 ft (3 m) with magnetic bodies, such as steel desks.(Figures based on research conducted by ELECOM). The penny-sized micro receiver is subtle in the USB port, and is easily portable while connected to the laptop. The receiver can be stored inside the mouse, so it is convenient to carry and reduces the risk of losing the receiver. Turn off the power switch on the back to preserve the battery when not in use. Equipped with a battery indicator that notifies you when it’s time to replace the battery. Replacement balls are available.The compatible product model is M-B1RD.----                  Directions               Large 0.1 inch (2.5 mm) diameter created ruby used as support sphere This wireless track ball is equipped with reliable basic performance and new features that have never been seen before, and achieves advanced pointer tracking with thumb-operated               
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                    Legal Disclaimer               Updates to the latest version of each OS and installation of service pack may be required. The landscape scroll function is not available on Windows RT8.1             See more

## Features

- Large artificial rubies, each with a diameter of 0.1 inches (2.5 mm), are used for the ball bearings.Loaded with reliable fundamental features as well as never-before-seen functionality, this wireless thumb-operated trackball delivers advanced cursor tracking.
- This advanced wireless thumb-operated trackball is loaded with reliable fundamental features as well as never-before-seen functionality.
- Equipped with a high-performance gaming-grade optical sensor that detects the movement of the trackball. A high-performance lens and optimized peripheral optical design deliver superior cursor tracking.
- Large artificial rubies, each with a diameter of 0.1 inches (2.5 mm), are used for the ball bearings, offering improved maneuverability.In addition, the bearings’ large diameter makes them less prone to picking up debris such as dirt from your hand. As a result, you do not need to service them as frequently.
- Designed with attention to the six bones and muscles of the hand that come into contact with it during use, as well as the contours of the hand, this easy-to-use trackball has a feel that seems to reflect the shape of your palm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | エレコム(ELECOM) |
| Manufacturer | エレコム(ELECOM) |
| Series | M-XT Series |
| Product Dimensions | 12.45 x 9.47 x 4.78 cm; 199.58 g |
| Batteries | 1 AAA batteries required. |
| Item model number | M-XT3DRBK |
| Is Discontinued By Manufacturer | No |
| Color | 2) Wireless Black Ball |
| Item dimensions W x H | 12.4 x 9.5 x 4.8 cm |
| Power Source | Battery Powered |
| Hardware Platform | Mac, PC |
| Operating System | Windows 10, RT8.1, 8.1, 7, Vista, Mac OS X |
| Battery Description | AAA |
| Average Battery Life (in hours) | 6 	months |
| Are Batteries Included | No |
| Lithium Battery Packaging | Batteries packed with equipment |
| Item Weight | 200 g |

## Product Details

- **Brand:** エレコム(ELECOM)
- **Color:** 2) Wireless Black Ball
- **Connectivity Technology:** 2.4GHz Wireless, USB
- **Special Feature:** Ergonomic Design, Multi-function Button
- **Movement Detection Technology:** Optical

## Images

![EX-G Right Hand Trackball - Image 1](https://m.media-amazon.com/images/I/51xk731l6KL.jpg)

## Available Options

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

## Questions & Answers

**Q: How does this 'feel' compared compared to the M570?  Specifically the way your hand drapes over the unit and the position of the ball/thumb v. the 570**
A: I have this one and the m570, and others.  I prefer the Elecom, it is more comfortable and more durable (the buttons go bad on logitech products).   The only thing I like more about the m570 is the wheel position is closer to the tip of my finger, where the Elecom is under the middle segment of my finger, so I have to crook my finger a little to scroll.

**Q: I can not get the drivers to work for this mouse. Anyone have any advice?**
A: Make sure you're running the driver installation program as an administrator. Right click the icon, then left lick "Run as Administrator" with the yellow shield, toward the top of the right click menu. Complete the installation as an administrator, and then restart your computer.  I hope that helps. If you're still having trouble, follow up!

**Q: Had mine for about 3 weeks, index finger button starting to stick in pushed position.  Anyone else experienced this problem?**
A: Nope. My left click is working fine. Maybe you got something sticky in there.

**Q: Bought two of these and the problem is that one of the  usb receivers is dead, where can i get another one?  only 4 months old**
A: Did changing the battery helped?
Receiver doesn't just go dead.
Try contacting the manufacturer.

## Frequently Bought Together

- ELECOM EX-G Trackball Mouse, 2.4GHz USB Wireless, Ergonomic Design, Thumb Control, Smooth Roller Ball, Optical Tracking, 6 Programmable Buttons, Tilt Scroll, Computer Mice for Laptop PC, Windows & Mac
- ELECOM Official Hard EVA Travel Protection Storage Case Replacement for M-XT2&3 Series, Wired/Wireless Thumb Control Trackball Mouse, Ergonomic Design, Optical Gaming Sensor - Case Only (BMA-XT2BK)
- 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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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*