Kensington Pro Fit Ergo TB550 Trackball

Pro Fit Ergo TB550 Trackball

The Pro Fit® Ergo TB550 Trackball combines the feel of a wireless mouse with the convenience and accuracy of an advanced trackball. A sculpted ergonomic design with 45° tilt helps improve wrist and forearm alignment. The TB550 takes up less desk space than a conventional mouse and is more comfortable during extended use. Users can choose Bluetooth® Low Energy (LE) and 2.4GHz wireless connection options for maximum flexibility. The TB550 offers seven programmable buttons and adds an enhanced 4D scroll wheel that provides intuitive four-direction scrolling. It also features long-life rechargeable battery, made of 51% recycled plastic, and patented ball ejection system for easy cleaning.

Ergonomic Design
A sculpted design provides all-day comfort. The Pro Fit® Ergo TB550 features a unique 45° tilt that helps improve wrist and forearm alignment, and an enhanced 4D scroll wheel for an intuitive user experience.

Dual Wireless (Bluetooth® Low Energy (LE) + 2.4GHz) Connection Capability
The Pro Fit® Ergo TB550 includes a choice of Bluetooth® Low Energy (LE) and 2.4GHz wireless connection (2.4GHz nano receiver included).

Rechargeable Battery
The Pro Fit® Ergo TB550 provides up to 4 months of battery life with a single charge via USB-C® port.

Made With 70% Post-Consumer Recycled ABS
51% of overall plastic is recycled plastic.

Patented Cleaning System
The Pro Fit® Ergo TB550’s unique, easy-to-clean design features a built-in trackball ejection button to effortlessly remove the trackball for cleaning when needed.

High-Quality Optical Tracking
An optical sensor accurately tracks the 34mm thumb-operated trackball, giving users smooth cursor control and optimal precision. The trackball features 4 switchable cursor speeds (400, 800, 1200, and 1600 DPI).

Plug & Play Installation
Users will be up and running quickly thanks to Plug & Play Installation for simple setup. The trackball features 7 programmable buttons that can be personalized with free KensingtonWorks™ software to enhance productivity.

128-bit AES Encryption
The Pro Fit® Ergo TB550 includes government-grade 128-bit AES encryption for enhanced security to deter hackers from monitoring wireless connection and capturing sensitive information.

Mouse
Bluetooth Low Energy (BLE)	Yes
Bluetooth version	3.0
Frequency band	2.4 GHz
Scrolling directions	Vertical
Number of scroll wheels	1
Number of programmable buttons	7
Programmable mouse buttons	Yes
Multi-device support	Yes
Number of movement resolution modes	4
Customizable movement resolution	Yes
Movement resolution	1600 DPI
Buttons type	Pressed buttons
Buttons quantity	9
Scroll type	Trackball/Wheel
Movement detection technology	Trackball
Device interface	RF Wireless + Bluetooth
Purpose	Office

Design
LED indicators	Yes
Material	ABS synthetics, Aluminium, Plastic, Rubber
Surface coloration	Monochromatic
Product colour	Black, Grey
Ergonomic design	Yes
Form factor	Right-hand

Ergonomics
Plug and Play	Yes
Wireless range	10 m

Power
Service life of battery	4 month(s)
USB Type-C charging port	Yes
Battery capacity	500 mAh
Battery technology	Lithium
Battery type	Built-in battery
Number of batteries supported	1
Rechargeable	Yes
Power source	Batteries

Operational conditions
Operating relative humidity (H-H)	0 - 85%
Storage temperature (T-T)	-15 - 60 °C
Operating temperature (T-T)	0 - 40 °C

System requirements
Other operating systems supported	ChromeOS
Mobile operating systems supported	iPadOS 17.1.1, iPadOS 17.4, iPadOS 17.5
Mac operating systems supported	Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia
Windows operating systems supported	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64

Sustainability
Compliance certificates	CB, CE, Federal Communications Commission (FCC), RCM

Weight & dimensions
Receiver weight	1.7 g
Receiver height	6.5 mm
Receiver depth	1.91 cm
Receiver width	1.5 cm
Weight	142.6 g
Height	50 mm
Depth	138 mm
Width	93 mm

Packaging content
User guide	Yes
Warranty card	Yes
Batteries included	Yes
Receiver type	Nano receiver
Wireless receiver interface	USB Type-A
Receiver included	Yes

Packaging data
Package type	Box
Package height	169 mm
Package weight	268 g
Package depth	104 mm
Package width	59 mm
Cables included	USB Type-A to USB Type-C
Quantity per pack	1 pc(s)

Logistics data
Country of origin	China
Master (outer) case gross weight	1.31 kg
Master (outer) case height	219 mm
Master (outer) case length	117 mm
Master (outer) case width	259 mm
Products per master (outer) case	4 pc(s)