Do you have left handed **wired** track ball mouse? Just like the wireless one here (I have two of them)

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.

If I program this mouse on one computer on one computer and then use it on another computer with the programming saved?

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.

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!

It says in the product description that current optical recognition technology is more accurate with the red ball.

How long battery last

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.

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ELECOM EX-G Left-Handed Trackball Mouse, 2.4GHz Wireless, Thumb Control, 6-Button Function, Ergonomic Design, Optical Gaming Sensor, Smooth Red Ball, Windows11, macOS (M-XT4DRBK-G)

Product ID: 355454565

Details

Brand
エレコム(ELECOM)
Colour
Red
Connectivity technology
Wireless
Movement detection technology
Optical
Special features
Ergonomic

🎯1500 DPI precision

🔋3-month battery life

🖐️Ergonomic left-hand design

NT$3759

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Description

🎮 Master your workspace with precision and style — the ultimate lefty trackball mouse!

TAILORED FOR LEFTIES - Ergonomically sculpted exclusively for left-handed users, reducing strain and boosting comfort during long work or play sessions.
CUSTOM COMMAND CENTER - Six fully programmable buttons via ELECOM Mouse Assistant software put your favorite shortcuts at your fingertips.
SLEEK COMPACT AND DURABLE - Lightweight design (4.5oz) with easy-to-clean detachable red ball keeps your workflow smooth and your setup stylish.
PINPOINT ACCURACY ZERO EFFORT - High-performance optical sensor with smooth red ball ensures flawless cursor control for peak productivity and gaming precision.
WIRELESS FREEDOM WIRED RELIABILITY - 2.4GHz wireless connectivity with included AA battery offers up to 3 months of uninterrupted use—stay untethered without compromise.

The ELECOM EX-G Left-Handed Trackball Mouse combines advanced optical tracking technology with an ergonomic design tailored for left-handed users. Featuring a high-performance 1500 DPI sensor, six programmable buttons, and wireless 2.4GHz connectivity powered by a long-lasting AA battery, it delivers precise cursor control and customizable functionality. Its smooth red ball enhances tracking accuracy, while the compact, lightweight build ensures comfort and durability for professional and gaming use on Windows and macOS platforms.

Specifications

ASIN	B08GR2K8WH
Additional Features	Ergonomic Design, Programmable Buttons, Wireless
Antenna Location	Gaming
Are Batteries Included	Yes
Are Batteries Required	Yes
Battery Average Life	3 months
Best Sellers Rank	#53,540 in Computers ( See Top 100 in Computers ) #11 in Computer Trackballs
Brand	エレコム(ELECOM)
Button Quantity	6
Color	Red
Compatible Devices	Mac, Windows
Connectivity Technology	Wireless
Customer Reviews	4.1 4.1 out of 5 stars (3,264)
Embellishment Feature	LED
Enclosure Material	Plastic
Finish	Glowing
Hand Orientation	Left
Hardware Platform	Personal Computer
Included Components	batteries
Item Dimensions L x W	9.5L x 12.4W centimeters
Item Type Name	Trackball Mice
Item Weight	4.5 Ounces
Manufacturer	ELECOM
Mfr Part Number	M-XT4DRBK-G
Minimum Required Operating System Version	Windows Vista
Model Name	EX-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
Theme	Video Game
Unit Count	1.0 Count

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NT$3759

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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