Expert MouseŽ Wireless Trackball SKU:
K72359WW     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 BluetoothŽ 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.     Wireless connection via
BluetoothŽ LE or USB nano receiver 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: WindowsŽ 10,
8.1, 8, 7 and Mac OS X 10.8 and later Compatibility with Bluetooth 4.0
LE: WindowsŽ 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. Optimized for your
Windows 11 Trackball Functions .     Product
Specifications   Operating system(s): Chrome OS, macOS,
Windows Certified For: Designed for Microsoft Surface Colour:
Black Compatibility: macOS 10.9 or above, Windows 7 or above, Chrome OS
44 or above, macOS 10.8, macOS 10.9, macOS 10.10 or above, macOS X 10.11, macOS
Sierra 10.12, macOS 10.13 or above, Windows 7, Windows 8, Windows 8.1, Windows
10 Connectivity: 2.4GHz USB Receiver, Bluetooth, Dual USB Receiver &
Bluetooth, Wireless Controls: Customizable Buttons,
Scrollring DPI: 400 Features: Ambidextrous Design, Auto
Wake/Sleep, Wireless USB Receiver Storage Sensor:
Optical Trackball Diameter (mm): 55 USB Receiver Size:
Nano Wireless Type: 2.4Ghz, Bluetooth LE Period of Warranty: 3
years Device Compatibility: Surface Go 4, Surface Laptop Go 3, Surface
Laptop Studio 2, Surface Book 1, Surface Book 2, Surface Book 3, Surface Go,
Surface Go 2, Surface Go 3, Surface Laptop 2, Surface Laptop 3, Surface Laptop
4, Surface Laptop 1 (13"), Surface Laptop 5 (13.5"), Surface Laptop 5 (15"),
Surface Laptop Go, Surface Laptop Go 2, Surface Laptop SE, Surface Laptop
Studio, Surface Pro 4, Surface Pro 5, Surface Pro 6, Surface Pro 7, Surface Pro
7+, Surface Pro 8, Surface Pro 9, Surface Pro X, Surface Studio, Surface Studio
2, Surface Studio 2+ Ball Control: Finger-operated Number of
Buttons: 4 Scroll Type: Scroll Ring Size and Fit:
Ambidextrous .