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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 | |
Purpose | Office |
Device interface | RF Wireless + Bluetooth |
Movement detection technology | Trackball |
Movement resolution | 1600 DPI |
Buttons type | Pressed buttons |
Scroll type | Trackball/Wheel |
Programmable mouse buttons | Yes |
Buttons quantity | 9 |
Number of programmable buttons | 7 |
Customizable movement resolution | Yes |
Number of movement resolution modes | 4 |
Multi-device support | Yes |
Number of scroll wheels | 1 |
Scrolling directions | Vertical |
Frequency band | 2.4 GHz |
Bluetooth version | 3.0 |
Bluetooth Low Energy (BLE) | Yes |
Certification | CB, CE, FCC, ISED, Telec, RCM, SRRC, DoE, CEC, NRCan, BQB, WHQL |
Design | |
Form factor | Right-hand |
Ergonomic design | Yes |
Product colour | Black, Grey |
Surface coloration | Monochromatic |
Material | ABS synthetics, Aluminium, Plastic, Rubber |
LED indicators | Yes |
Ergonomics | |
Wireless range | 10 m |
Plug and Play | Yes |
Power | |
Power source | Batteries |
Rechargeable | Yes |
Number of batteries supported | 1 |
Battery type | AA |
Battery technology | Alkaline |
Battery capacity | 500 mAh |
Service life of battery | 4 month(s) |
System requirements | |
Windows operating systems supported | Windows 10 |
Mac operating systems supported | Yes |
Mobile operating systems supported | iOS 16 |
Other operating systems supported | ChromeOS |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 øC |
Storage temperature (T-T) | -15 - 60 øC |
Operating relative humidity (H-H) | 0 - 85% |
Weight & dimensions | |
Width | 93.4 mm |
Depth | 138.2 mm |
Height | 50.1 mm |
Weight | 142.6 g |
Receiver width | 1.5 cm |
Receiver depth | 1.91 cm |
Receiver height | 6.5 mm |
Receiver weight | 1.7 g |
Packaging data | |
Quantity per pack | 1 pc(s) |
Package width | 59 mm |
Package depth | 104 mm |
Package height | 169 mm |
Package weight | 268 g |
Package type | Box |
Packaging content | |
Receiver included | Yes |
Wireless receiver interface | USB Type-A |
Receiver type | Nano receiver |
Batteries included | Yes |
User guide | Yes |
Warranty card | Yes |
Logistics data | |
Country of origin | China |
Warranty | |
Base Warranty | Non Non |