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Kensington Expert Mouse Wired Optical Trackball
- Expert Mouse Wired Optical Trackball
- DiamondEyeTM optical tracking technology for premium cursor control and accuracy
- Award-winning Scroll Ring lets you scan up and down pages with ease
- Large 55mm ball is designed as a perfect sphere to provide exceptional precision
- Detachable wrist rest supports hand and wrist for ergonomic comfort
- Plug & Play 1.8m wired USB connection gets you up and running quickly and easily
- Free TrackballWorksTM software allows the two buttons to be customised, as well as adjusting cursor and scrolling speeds
- Compatible with Windows® 10, 8.1, 8, 7 and macOS® 10.8 or later
Device interface | USB Type-A |
---|---|
Buttons quantity | 4 |
Movement detection technology | Trackball |
Scroll type | Ring |
SKU | 64325 |
EAN | 0085896643258 |
Manufacturer | Kensington |
Availability | Y |
Product Videos |
View Video |
PDF URLs |
View PDF View PDF |

Designed for Surface
Kensington worked directly with Microsoft to provide professional-level solutions that look as good as they function, so you can work like a pro.

TrackballWorksâ„¢ Customization
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 controlling the pointer speed and scrolling speed

DiamondEyeâ„¢ 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 while the grey ball has been specially designed with an absolute spherical, hard surface for precise tracking and control

Ambidextrous Design
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
Mouse | |
---|---|
Buttons type | Pressed buttons |
Purpose | Office |
Movement resolution | 400 DPI |
Scroll type | Ring |
Connectivity technology | Wired |
Movement detection technology | Trackball |
Buttons quantity | 4 |
Device interface | USB Type-A |
Sensor type | Optical |
Trackball diameter | 5.5 cm |
Input device | |
Buttons type | Pressed buttons |
Purpose | Office |
Movement resolution | 400 DPI |
Scroll type | Ring |
Movement detection technology | Trackball |
Buttons quantity | 4 |
Device interface | USB Type-A |
Sensor type | Optical |
Ports & interfaces | |
Cable length | 1.8 m |
Design | |
Country of origin | China |
Product colour | Black |
Form factor | Ambidextrous |
Technical details | |
Weight | 340 g |
Product colour | Black |
Form factor | Ambidextrous |
Connectivity technology | Wired |
Harmonized System (HS) code | 84716070 |
Ergonomics | |
Cable length | 1.8 m |
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 | 340 g |
Width | 150 mm |
Depth | 90 mm |
Height | 180 mm |
Packaging data | |
Package width | 150 mm |
Package depth | 90 mm |
Package height | 180 mm |
Quantity per pack | 1 pc(s) |
Logistics data | |
Quantity per pack | 1 pc(s) |
Country of origin | China |
Harmonized System (HS) code | 84716070 |
Other features | |
Weight | 340 g |
Compatibility | Surface Laptop SE, Surface Laptop Go, Surface Pro 5, Surface Laptop Go 2, Surface Pro 4, Surface Pro 6, Surface Pro 7, Surface Pro 7+ |
Connectivity technology | Wired |
Compatible operating systems | macOS 10.9; Windows 8.1; macOS 10.10 or above; Windows 10; macOS 10.8; macOS Sierra 10.12; macOS 10.13 or above; macOS X 10.11; Windows 11; Windows 8; Chrome OS 44 or above; Windows 7 |
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---|---|---|---|---|---|---|
SKU |
64325
|
VM4SW
|
VM4L
|
VM4S
|
VM4R
|
VM4RW
|
Manufacturer |
Kensington
|
Evoluent
|
Evoluent
|
Evoluent
|
Evoluent
|
Evoluent
|
Buttons quantity |
4
|
6
|
6
|
6
|
6
|
6
|
Movement detection technology |
Trackball
|
Optical
|
Optical
|
N/A
|
Laser
|
Laser
|
Device interface |
USB Type-A
|
RF Wireless
|
USB Type-A
|
USB Type-A
|
USB Type-A
|
RF Wireless
|
Purpose |
office
|
N/A
|
office
|
office
|
office
|
N/A
|
Scroll type |
Ring
|
Wheel
|
Wheel
|
Wheel
|
Wheel
|
N/A
|
Connectivity technology |
Wired
|
N/A
|
Wired
|
Wired
|
N/A
|
Wireless
|