Kensington ProFit Ergo TB450 Trackball


In stock
€ 34,38
€ 41,59 incl 21% VAT
The Pro Fit® Ergo TB450 Trackball combines the feel of a wireless mouse with the precision of a trackball. It uses an ergonomic design with a 45° tilt that helps improve wrist and forearm alignment, 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. To help reduce global environmental impacts, the TB450 is made of 50% recycled plastic. It also features long battery life, patented ball ejection system for easy cleaning, and precision optical-tracking technology.

Ergonomic Design

The sculpted design provides all-day comfort and features a unique 45° tilt that helps improve wrist and forearm alignment.

Dual Wireless (Bluetooth® + 2.4GHz) Connection Capability

The TB450 includes a choice of Bluetooth® Low Energy (LE) and 2.4GHz wireless connection (2.4GHz nano receiver included).

Long Battery Life

The TB450 offers up to 18 months of use with 2.4GHz and up to 15 months of use with Bluetooth®. Use of non-Alkaline batteries may result in shorter battery life.

Adopts GRS-certified 70% Recycled ABS. 50% Of Overall Plastic Is Recycled Plastic.

Kensington is committed to help reduce the impact of plastic on the global environment.

Patented Cleaning System

The 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

A high-quality optical sensor accurately tracks the 34mm thumb-operated trackball, giving users smooth cursor control and optimal precision. The TB450 offers easy cursor speed transitions with 4 DPI options: 400, 800, 1200, 1600.

Plug & Play Installation

Users will be up and running quickly thanks to Plug & Play Installation for simple setup. The TB450 can be personalized with free KensingtonWorks™ software to enhance productivity.

128-bit AES Encryption

The TB450 includes government-grade 128-bit AES encryption for enhanced security to deter hackers from monitoring wireless connection and capturing sensitive information.


Product id 902551
Brand Kensington
Partnr K72194WW
EAN/UPC code 085896721949
Warranty (months) 3-year Limited
Purpose Office
Device interface RF Wireless + Bluetooth
Movement detection technology Trackball
Scroll type Trackball/Wheel
Buttons quantity 7
Buttons type Pressed buttons
Movement resolution 1600 DPI
Customizable movement resolution Y
Number of movement resolution modes 4
Multi-device support Y
Programmable mouse buttons Y
Number of programmable buttons 5
Number of scroll wheels 1
Scrolling directions Vertical
Frequency band 2.4 GHz
Bluetooth version 3.0
Bluetooth Low Energy (BLE) Y
Certification CB, CE, FCC, ISED, RCM, SRRC, BQB, WHQL
Form factor Right-hand
Ergonomic design Y
Product colour Black, Blue
Surface coloration Monochromatic
Material ABS synthetics, Plastic, Rubber
LED indicators Y
Country of origin China
Wireless range 10 m
Plug and Play Y
Power source Batteries
Number of batteries supported 1
Battery type AA
Battery technology Alkaline
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -15 - 60 °C
Operating relative humidity (H-H) 0 - 85 procent
System requirements
Windows operating systems supported Windows 10
Mac operating systems supported Y
Mobile operating systems supported iOS 16
Other operating systems supported ChromeOS
Weight & dimensions
Width 93.44 mm
Depth 138.16 mm
Height 50.1 mm
Weight 129.4 g
Receiver width 15 mm
Receiver depth 19.05 mm
Receiver height 6.5 mm
Receiver weight 1.7 g
Packaging data
Receiver included Y
Wireless receiver interface USB Type-A
Receiver type Nano receiver
Batteries included Y
Warranty card Y
User guide Y
Quantity 1
Package width 59 mm
Package depth 104 mm
Package weight 253 g
Package height 169 mm
Package type Box