Is there a way to use top right button & bottom left together (& vise-versa) to make a new command for the Kensington Expert Mouse?

You must install the Trackball software, which starts every time you reboot. it's a free download from Kensington's web site. With that you can define a function when you click both buttons together, and also define what each button does on its own.

Does it have Windows 8 (specifically 8.1) support?

It works fine with my 8.1 x64 install

Are these easier on the wrists considering that the pictures show hands in the horizontal position, which is usually bad for your wrists.

I've been using a variety of trackballs (finger operated not thumb-balls) for months now and I can't go back to using a mouse. i've had literally zero wristproblems since switching for everything (even gaming) and whenever I'm forced to use a mouse even for a short time now I am quickly reminded of my arm / wrist aches again.

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Kensington Ergonomic Ambidextrous Orbit Wired TrackBall For Windows & Mac

Product ID: 47957776

Details

Brand
Kensington
Colour
Silver
Connectivity technology
USB
Movement detection technology
Trackball
Special feature
Trackball^PC /

🎯40mm precision optical ball

🔄ambidextrous design for all users

🖥️compact footprint saves desk space

R$973

Duties & taxes included

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Description

🎯 Master your workflow with precision and style.

MAXIMIZE YOUR WORKSPACE - Compact design frees up valuable desk real estate—work smarter, not cluttered.
PLUG PLAY PERSONALIZE - Instant USB setup with KensingtonWorks software to customize buttons and cursor speed.
SLEEK MEETS PROFESSIONAL - Modern silver and matte black finish complements any stylish office setup.
LEFTY OR RIGHTY NO PROBLEM - Ambidextrous layout ensures seamless comfort and control for every hand.
PINPOINT ACCURACY AT YOUR FINGERTIPS - Optical tracking tech delivers smooth, precise cursor control for peak productivity.

The Kensington Ergonomic Ambidextrous Orbit Wired TrackBall features a 40mm optical ball for superior accuracy, a compact footprint that optimizes desk space, and an ambidextrous design suitable for both left- and right-handed users. It offers plug-and-play USB connectivity with no batteries required, plus customizable buttons via free KensingtonWorks software. Compatible with Windows and Mac systems, this durable and stylish trackball is designed to enhance productivity and comfort in professional environments.

Specifications

ASIN	B000HEW0KW
Antenna Location	Office
Are Batteries Included?	No
Are Batteries Required	No
Battery Average Life	2 months
Best Sellers Rank	2,838 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2 in Trackballs
Brand Name	Kensington
Button Quantity	2
Colour	Silver
Compatible Devices	Personal Computer
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (4,984)
EU Spare Part Availability Duration	2 Years
Embellishment Feature	Logo
Enclosure Material	Silver
Global Trade Identification Number	00085896643272
Hand Orientation	Ambidextrous
Hardware Platform	Personal Computer
Included Components	Orbit®-Trackball optisch
Item Dimensions L x W	20.1L x 15.2W centimetres
Item Part Number	64327EU
Item Type Name	Kensington Orbit Mouse® - Wired Optical Ergonomic Trackball Mouse, Compatible with Windows & macOS - Space Grey (64327EU)
Item Weight	0.27 Kilograms
Manufacturer	ACCO
Manufacturer Part Number	K64327F
Minimum Required Operating System Version	Mac OS X 10.0 Cheetah, Windows 7
Model Name	Orbit Optical Wired USB Trackball Mouse - Silver and Black
Model Number	64327f
Movement Detection	Trackball
Network Connectivity Technology	USB
Number of Batteries	1 AA batteries required.
Operating System	Mac,Windows
Pattern	Single
Power Source	Battery Powered,Corded Electric
Product Features	Trackball^PC / Mac^2-ways
Product Finish Type	Silver, Mate
Product Warranty	3 years
Range	10 meters
Style Name	Orbit Optical
Theme	Game of Thrones
UPC	085896643272
Unit Count	1.0 count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R$973

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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