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Attention: Due to high order volume, orders may require an additional business day to process.
Optical - Wireless - Bluetooth/Radio Frequency - 2.40 GHz - Rechargeable - USB - 1600 dpi - Tilt Wheel - 7 Programmable Button(s) - Medium/Large Hand/Palm Size - Right-handed - 1 Pack
MSRP$49.99
$45.34
Save 9%Special order — estimated OEM lead time 3–8 weeks. Order today and we expect to receive stock between Oct 4 and Nov 8, then process your delivery right after.
Genuine Kensington Computer Products through authorized distribution — NDAA §889 screened before checkout. TAA verified on request.
Country of origin is manufacturer-reported and can vary by production lot. Where TAA applies to your purchase, we verify the shipping unit's origin on request.
Features | 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.
Sustainability Attributes
Certified recycled content that conforms to SCS Recycled Content Standard V8-0 for a minimum 51% post-consumer recycled content of the total plastic components. Excludes PCB assembly, rechargeable battery and charging cable
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.
SmartFit - Comfort Made Easy
This product is designed to comfortably fit users with average to larger sized hands.
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 a minimum of 51% post-consumer recycled content of the total plastic components, and patented ball ejection system for easy cleaning.
Limited Warranty: 3 Year
The Professionals' Choice™ With over 40 years of experience, Kensington has been a global leader in desktop productivity solutions since 2006. Known as the Professionals’ Choice, Kensington offers quality-tested products that exceed industry standards, comes with a superior warranty, and provides unmatched support. Built to last with up to 5-year limited warranties, you can trust that our solutions will serve your business for the long haul, reducing unexpected costs and frequent replacements. Experience the harmony of comfort and performance. Your ergonomics and wellness experience should be simple and cohesive, so the results are comfortable, personal, and professional. With Kensington, you gain peace of mind from working with an established U.S.-based partner that organizations worldwide have trusted for over four decades. Whether you're seeking cutting-edge tools to support your company's strategy or looking for the best value to stretch limited budgets, choosing the right tech partner matters.
| General Information | |
|---|---|
| Manufacturer | Kensington Computer Products Group |
| Manufacturer Part Number | K72196WW |
| Brand Name | Kensington |
| Product Line | Pro Fit Ergo |
| Product Model | TB550 |
| Product Name | Pro Fit Ergo TB550 Trackball |
| Packaged Quantity | 1 Pack |
| Product Type | Trackball |
| Interfaces/Ports | |
| Pointing Device Host Interface | USB |
| Charging Interface | USB Type C |
| Physical Characteristics | |
| Product Material | Recycled Plastic |
| Height | 2" |
| Width | 3.7" |
| Depth | 5.4" |
| Pointing Device | |
| Pointing Device Connectivity Technology | Wireless |
| Pointing Device Wireless Technology | Bluetooth/Radio Frequency |
| Wireless Operating Frequency | 2.40 GHz |
| Movement Detection | Optical |
| Movement Resolution (dpi) | 1600 |
| Number of Programmable Buttons | 7 |
| Scroller Type | Tilt Wheel |
| Pointing Device Features | Ergonomic, Plug & Play, Adjustable DPI, Wrist Friendly Angle, Adjustable Tilt Angle |
| Ergonomic Fit | Right-handed |
| Hand/Palm Size | Medium/Large |
| Rechargeable | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
| Miscellaneous | |
| Package Contents |
|
| Post-consumer-waste% | 51% |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE), China Restriction of Hazardous Substances (China RoHS) |
| Country of Origin | China |
Matched on Trackball
$115.47
Back-orderedSend a bill of materials or part numbers — we confirm stock and a below-market total, with TAA verified on request. No payment up front.
