The Kensington® Expert Mouse® K72359WW Wireless Trackball allows you to 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.

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.

The Kensington® Expert Mouse® K72359WW Wireless Trackball is 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.

Features & Benefits

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.

Specifications

Operating System(s): Chrome OS, macOS, Windows
Colour: Black with Red Ball
Connectivity: Wireless, 2.4GHz USB Receiver, Bluetooth, Dual USB Receiver & Bluetooth
DPI: 400
Ball Control: Finger-operated
Trackball Diameter: 55mm
Best for: Desktop PCs
Compatibility: Windows 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
USB Receiver Size: Nano
Controls: Customizable Buttons, Scroll ring
Number of Buttons: 4
Warranty: 3 Years