- Wireless connection via Bluetooth® LE or USB nano receiver
- KensingtonWorks™ software lets you customize all 4 buttons, adjust cursor speed. ChromeOS user can get HID functions for a trackball but will not be able to customize their device through KensingtonWorks.
- 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
- Kensington worked directly with Microsoft to provide professional-level solutions that look as good as they function, so you can work like a pro.
Kensington K72359WW Expert Mouse Wireless Trackball 專業軌跡球滑鼠
Dual Wireless Technology
The ultimate in wireless freedom, allowing you to connect either via Bluetooth® LE that allows you to save a valuable USB port or through a highly reliable 2.4GHz USB nano receiver
Free downloadable software provides an even more personalized experience, giving you the ability to assign a wide variety of program functions to each of the 4 buttons, as well as adjusting cursor and scrolling speeds.ChromeOS user can get HID functions for a trackball but will not be able to customize their device through KensingtonWorks.
DiamondEye™ Optical Tracking
Movement detection technology provides smooth, precise cursor control so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency
Scroll Ring and Large Ball
Spin the dial to move up and down web pages or documents with complete ease. The red ball has been specially designed with an absolute spherical, hard surface for precise tracking and control.
Works equally well for both right-handed and left-handed users to get the most out of their trackball
Detachable Wrist Rest
Soft cushioning cradles the hand and wrist in ergonomic comfort for pain-free productivity during extended periods of activity on the computer
Operating System(s)Chrome OS, macOS, Windows
CompatibilityWindows 7, Windows 8, Windows 8.1, macOS 10.8, Windows 10, macOS X 10.11, macOS 10.10 or above, Chrome OS 44 or above, macOS 10.9, macOS Sierra 10.12, macOS 10.13 or above
ConnectivityWireless, 2.4GHz USB Receiver, Bluetooth, Dual USB Receiver & Bluetooth
ControlsCustomizable Buttons, Scroll ring
FeaturesWireless USB Receiver Storage, Auto Wake/Sleep, Ambidextrous Design
My DeviceiPad, iPad 2, iPad mini, iPad 3rd Gen, iPad 4th Gen, iPad Air, iPad mini Retina display, iPad Air 2, iPad mini 3, iPad Pro 12.9", iPad mini 4, iPad 9.7", iPad mini 2, iPad Pro 10.5”, iPad Pro, iPad 9.7” 5th, iPad Pro 9.7”, iPad Pro 12.9” 2nd generation, iPad Pro 12.9'' gen 3, iPad 10.2", iPad Pro 12.9" 3rd & 4th gen , iPad Pro 11”, iPad Air 10.5”, iPad mini 7.9”
Trackball Diameter (mm)55
USB Receiver SizeNano
Wireless Type2.4Ghz, Bluetooth LE
Number of Buttons4
Scroll TypeScroll Ring
Size and FitAmbidextrous (15.5 x 12.5 x 7cm)