Mouse
Buttons type	Pressed buttons
Bluetooth version	4.0
Purpose	Office
Movement resolution	400 DPI
Scrolling directions	Vertical
Scroll type	Ring
Programmable mouse buttons	Yes
Number of scroll wheels	1
Frequency band	2.4 GHz
Movement detection technology	Trackball
Buttons quantity	4
Device interface	RF Wireless + Bluetooth
Bluetooth Low Energy (BLE)	Yes
Sensor type	Optical
Trackball diameter	5.5 cm
Input device
Buttons type	Pressed buttons
Bluetooth version	4.0
Purpose	Office
Movement resolution	400 DPI
Scrolling directions	Vertical
Scroll type	Ring
Programmable mouse buttons	Yes
Number of scroll wheels	1
Frequency band	2.4 GHz
Movement detection technology	Trackball
Buttons quantity	4
Device interface	RF Wireless + Bluetooth
Sensor type	Optical
Ports & interfaces
Bluetooth version	4.0
Frequency band	2.4 GHz
Design
Wireless receiver interface	USB Type-A
Product colour	Black
Form factor	Ambidextrous
Receiver type	Nano receiver
Receiver
Wireless receiver interface	USB Type-A
Receiver type	Nano receiver
Technical details
Weight	635 g
Quantity	1
Product colour	Black
Form factor	Ambidextrous
Scrolling directions	Vertical
Programmable mouse buttons	Yes
Number of scroll wheels	1
Connectivity technology	Wireless
Harmonized System (HS) code	84716070
Power
Power source	Batteries
Battery technology	Alkaline
Battery type	AA
Software
Windows operating systems supported	Yes
Mac operating systems supported	Yes
System requirements
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Other operating systems supported	ChromeOS
Weight & dimensions
Weight	635 g
Width	177.8 mm
Depth	101.6 mm
Height	260.3 mm
Packaging content
Wireless receiver interface	USB Type-A
Receiver included	Yes
Receiver type	Nano receiver
Packaging data
Quantity	1
Wireless receiver interface	USB Type-A
Receiver included	Yes
Receiver type	Nano receiver
Logistics data
Harmonized System (HS) code	84716070
Other features
Weight	635 g
Compatibility	Surface Book 3, Surface Go, Surface Laptop 1 (13"), Surface Laptop 5 (15"), Surface Pro 8, Surface Go 3, Surface Laptop Studio, Surface Laptop 2, Surface Laptop Go 2, Surface Pro 4, Surface Laptop Go, Surface Book 1, Surface Book 2, Surface Go 2, Surface Laptop SE, Surface Pro 6, Surface Pro 9, Surface Studio, Surface Studio 2, Surface Studio 2+, Surface Laptop 3, Surface Laptop 4, Surface Laptop 5 (13.5"), Surface Pro 5, Surface Pro 7, Surface Pro 7+, Surface Pro X
Connectivity technology	Wireless
Compatible operating systems	Windows 7 or above; Windows 8.1; macOS 10.9; Chrome OS 44 or above; Windows 10; macOS 10.10 or above; macOS 10.13 or above; macOS Sierra 10.12; Windows 7; Windows 8; macOS 10.8; macOS 10.9 or above; macOS X 10.11

Kensington Expert Mouse® Wireless Trackball

Mouse
Buttons type	Pressed buttons
Bluetooth version	4.0
Purpose	Office
Movement resolution	400 DPI
Scrolling directions	Vertical
Scroll type	Ring
Programmable mouse buttons	Yes
Number of scroll wheels	1
Frequency band	2.4 GHz
Movement detection technology	Trackball
Buttons quantity	4
Device interface	RF Wireless + Bluetooth
Bluetooth Low Energy (BLE)	Yes
Sensor type	Optical
Trackball diameter	5.5 cm
Input device
Buttons type	Pressed buttons
Bluetooth version	4.0
Purpose	Office
Movement resolution	400 DPI
Scrolling directions	Vertical
Scroll type	Ring
Programmable mouse buttons	Yes
Number of scroll wheels	1
Frequency band	2.4 GHz
Movement detection technology	Trackball
Buttons quantity	4
Device interface	RF Wireless + Bluetooth
Sensor type	Optical
Ports & interfaces
Bluetooth version	4.0
Frequency band	2.4 GHz
Design
Wireless receiver interface	USB Type-A
Product colour	Black
Form factor	Ambidextrous
Receiver type	Nano receiver
Receiver
Wireless receiver interface	USB Type-A
Receiver type	Nano receiver
Technical details
Weight	635 g
Quantity	1
Product colour	Black
Form factor	Ambidextrous
Scrolling directions	Vertical
Programmable mouse buttons	Yes
Number of scroll wheels	1
Connectivity technology	Wireless
Harmonized System (HS) code	84716070
Power
Power source	Batteries
Battery technology	Alkaline
Battery type	AA
Software
Windows operating systems supported	Yes
Mac operating systems supported	Yes
System requirements
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Other operating systems supported	ChromeOS
Weight & dimensions
Weight	635 g
Width	177.8 mm
Depth	101.6 mm
Height	260.3 mm
Packaging content
Wireless receiver interface	USB Type-A
Receiver included	Yes
Receiver type	Nano receiver
Packaging data
Quantity	1
Wireless receiver interface	USB Type-A
Receiver included	Yes
Receiver type	Nano receiver
Logistics data
Harmonized System (HS) code	84716070
Other features
Weight	635 g
Compatibility	Surface Book 3, Surface Go, Surface Laptop 1 (13"), Surface Laptop 5 (15"), Surface Pro 8, Surface Go 3, Surface Laptop Studio, Surface Laptop 2, Surface Laptop Go 2, Surface Pro 4, Surface Laptop Go, Surface Book 1, Surface Book 2, Surface Go 2, Surface Laptop SE, Surface Pro 6, Surface Pro 9, Surface Studio, Surface Studio 2, Surface Studio 2+, Surface Laptop 3, Surface Laptop 4, Surface Laptop 5 (13.5"), Surface Pro 5, Surface Pro 7, Surface Pro 7+, Surface Pro X
Connectivity technology	Wireless
Compatible operating systems	Windows 7 or above; Windows 8.1; macOS 10.9; Chrome OS 44 or above; Windows 10; macOS 10.10 or above; macOS 10.13 or above; macOS Sierra 10.12; Windows 7; Windows 8; macOS 10.8; macOS 10.9 or above; macOS X 10.11

£104.81

RRP £142.37

Save £55.03

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