Wireless connection via Bluetooth® LE or USB nano receiver
Compatibility with Bluetooth 4.0 LE: Windows® 10, 8.1 and Mac OS X 10.8 and later*
TrackballWorks compatible with Mac only when using 2.4GHz connection
Kensington worked directly with Microsoft to provide professional-level solutions that look as good as they function, so you can work like a pro.
Optimised for your Windows 11 Trackball Functions
*Windows ARM-based computers are currently not supported. Please check back for future updates on compatibility.
This product is designed to comfortably fit users with average to larger sized hands.
TrackballWorks™ software lets you customize all 4 buttons, adjust cursor speed
DiamondEye™ optical tracking technology for premium cursor control and accuracy
Award-winning Scroll Ring lets you scan up and down pages with ease
Large ball is designed as a perfect sphere to provide exceptional precision
Detachable wrist rest supports hand and wrist for ergonomic comfort
Ambidextrous design works equally well for both right-handed and left-handed users
Auto-sleep helps conserve AA battery life
Compatibility with USB receiver: Windows® 10, 8.1, 8, 7 and Mac OS X 10.8 and later
Expert Mouse Wireless Trackball
The Expert Mouse Wireless Trackball gives you the freedom to be hyper-productive without being limited by a USB cable. The trackball can be paired through Bluetooth® 4.0 LE to save a valuable USB port, or connected via USB nano receiver. TrackballWorks™ software offers incredible customization, and optical tracking technology offers smooth, precise cursor control. Plus, our award-winning Scroll Ring lets you quickly scan up and down web pages or long documents. Add it all up and you get exceptional comfort and ease-of-use from the brand that has set the industry standard in trackballs for more than 30 years.
Mouse
Device interface
RF Wireless + Bluetooth
Movement detection technology
Optical
Movement resolution
400 DPI
Scroll type
Ring
Buttons quantity
4
Programmable mouse buttons
Yes
Bluetooth Low Energy (BLE)
Yes
Trackball diameter
5.5 cm
Design
Form factor
Ambidextrous
Product colour
Black
Power
Battery type
AA
System requirements
Windows operating systems supported
Yes
Mac operating systems supported
Yes
Other operating systems supported
ChromeOS
Packaging content
Receiver type
Nano receiver
Other features
Compatibility
Surface Laptop 4; Surface Laptop 5 (13.5"); Surface Laptop 6 (13.5"); Surface Laptop 6 (15"); Surface Book 3; Surface Laptop 5 (15"); Surface Pro 10; Surface Pro 8; Surface Go; Surface Go 2; Surface Laptop Go; Surface Laptop Studio 2; Surface Book 1; Surface Book 2; Surface Laptop Go 3; Surface Laptop SE; Surface Pro 6; Surface Pro 9; Surface Studio; Surface Studio 2; Surface Studio 2+; Surface Laptop Studio; Surface Laptop 1 (13.5"); Surface Laptop 13.8"; Surface Laptop 2; Surface Pro 4; Surface Laptop Go 2; Surface Pro 13" (11th Ed); Surface Go 3; Surface Go 4; Surface Laptop 15"; Surface Laptop 13"; Surface Laptop 3; Surface Pro 12" (1st Ed); Surface Pro 5; Surface Pro 7; Surface Pro 7+; Surface Pro X
Special features
SmartFit™; Auto Wake/Sleep; Wireless USB Receiver Storage; Ambidextrous Design
Trackball
Yes
Compatible operating systems
Windows 10; Windows 11; macOS 10.8; macOS 10.9; macOS 10.10 or above; macOS 10.13 or above; macOS Sierra 10.12; Windows 7; Windows 8; macOS 10.9 or above; Chrome OS 44 or above; Windows 7 or above; Windows 8.1; macOS X 10.11
