The Expert Mouse Wired Trackball is the ultimate productivity enhancer that makes working at the desk quicker, more accurate and extremely comfortable for your hand and wrist. Featuring DiamondEye technology, the trackball uses optical tracking to precisely follow small flecks embedded in the large 55mm ball to provide smooth, accurate cursor control. The four buttons are customizable using our highly intuitive KensingtonWorks™ software, while our award-winning Scroll Ring lets you quickly scan up and down web pages and large documents. Add it all up and you get exceptional comfort and ease-of-use that has set the industry standard for more than 20 years.
Kensington Expert Mouse® Wired Trackball. Form factor: Ambidextrous. Movement detection technology: Trackball, Device interface: USB Type-A, Movement resolution: 400 DPI, Buttons type: Pressed buttons, Buttons quantity: 4, Scroll type: Ring. Product color: Black
Purpose
Office
Device interface
USB Type-A
Movement detection technology
Trackball
Movement resolution
400 DPI
Scroll type
Ring
Buttons quantity
4
Buttons type
Pressed buttons
Sensor type
Optical
Trackball diameter
2.17" (5.5 cm)
Form factor
Ambidextrous
Product color
Black
Cable length
70.9" (1.8 m)
Windows operating systems supported
Yes
Mac operating systems supported
Yes
Other operating systems supported
ChromeOS
Width
5.91" (150 mm)
Depth
3.54" (90 mm)
Height
7.09" (180 mm)
Weight
12 oz (340 g)
Quantity per pack
1 pc(s)
Package width
5.91" (150 mm)
Package depth
3.54" (90 mm)
Package height
7.09" (180 mm)
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+
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
Connectivity technology
Wired
Country of origin
China
Harmonized System (HS) code
84716070
Product Details
2025-11-24
New
Data sheet
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+
Product color
Black
Windows operating systems supported
Yes
Quantity per pack
1 pc(s)
Connectivity technology
Wired
Cable length
70.9" (1.8 m)
Weight
340 g
Harmonized System (HS) code
84716070
Purpose
Office
Width
5.91" (150 mm)
Height
7.09" (180 mm)
Device interface
USB Type-A
Country of origin
China
Depth
3.54" (90 mm)
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
ICY BOX IB-865, CF, CF Type II, Memory Stick (MS), MicroDrive, MicroSD (TransFlash), MMC, MS Micro (M2), MS PRO,..., Black, 3.5", 5000 Mbit/s, USB 3.2 Gen 1 (3.1 Gen 1), 4.02" (102 mm)