Kensington Pro Fit Ergo TB550 Wireless Trackball Mouse - Office Ergonomic Mouse
- Ergonomic design with 45° tilt for wrist comfort •
- Made from 51% recycled plastic •
- Rechargeable battery with up to 4 months use •
- Multi-directional 4D scroll wheel •
- More features
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Description
Kensington Pro Fit Ergo TB550 Wireless Trackball Mouse combines ergonomic design with modern wireless connectivity for comfortable office use.
The TB550 features a 3.4 cm trackball positioned for right-hand operation, reducing wrist movement and supporting a more natural forearm posture throughout the workday. Its SmartFit™ system helps you fine-tune the angle for optimal comfort, making it a strong choice for users who spend long hours at the desk.
Connectivity is flexible with RF wireless via a nano receiver and Bluetooth Low Energy (BLE), allowing simultaneous pairing with multiple devices and a seamless switch between laptop and desktop. The built-in rechargeable battery ensures continuous use without the hassle of disposable batteries.
Special features like EQ and SmartFit™ enhance usability and personalization, while full compatibility with Windows 11 ensures broad software support for office environments. The form factor is explicitly designed for right-handed users who prioritize precision and ergonomic support.
Practical dimensions and packaging (57 mm × 104 mm × 166 mm; 275 g) make the TB550 easy to ship and store, and the product is supplied with a nano receiver for immediate plug-and-play operation. Rechargeability and a robust trackball mechanism contribute to lower long-term operating costs.
Suggested use cases include intensive office workflows, CAD light-duty tasks, long-form writing, and situations where desk space is limited but precision control is required. The TB550 is particularly useful for users with repetitive strain concerns or those seeking an ergonomic upgrade.
- Wireless RF + Bluetooth Low Energy connectivity
- 3.4 cm trackball for precise control
- Built-in rechargeable battery and nano receiver
- Right-hand ergonomic form factor with SmartFit™
- Windows 11 compatible
Overall, the Kensington Pro Fit Ergo TB550 is engineered to deliver comfortable, accurate tracking and flexible connectivity for modern office professionals seeking an ergonomic mouse alternative.
Features
Mouse
- Connectivity technology:Wireless
- Device interface:RF Wireless + Bluetooth
- Bluetooth Low Energy (BLE):Yes
- Trackball diameter:3.4 cm
Design
- Form factor:Right-hand
Power
- Battery type:Built-in battery
Packaging data
- Package width:57 mm
- Package depth:104 mm
- Package height:166 mm
- Package weight:275 g
Packaging content
- Receiver type:Nano receiver
Battery
- Rechargeable battery:Yes
Other features
- Special features:SmartFit™; EQ
- Compatible operating systems:Windows 11
- Trackball:Yes
Logistics data
- Products per master (outer) case:4 pc(s)
- Master (outer) case width:130 mm
- Master (outer) case length:265 mm
- Master (outer) case height:20 mm
- Master (outer) case gross weight:1.3 kg
- Master (outer) case net weight:973 g
Price history
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