Kensington K72194WW Pro Fit Ergo TB450 Trackball - Wireless Optical - Bluetooth/2.4GHz RF - 1600 DPI - 7-Button Right-Handed Ergonomic
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Product Features
Technical Overview
The TB450 utilizes an optical movement detection system with a resolution of 1600 DPI, offering accurate cursor control without the need for a traditional mousepad. Wireless operation is supported through both Bluetooth and 2.4GHz radio frequency, with a USB interface for direct connectivity when using the nano receiver.
Ergonomically, it is designed for right-handed users with a contour that fits medium to large palm sizes, reducing strain during prolonged sessions. The trackball is powered by standard AA batteries, and its compact dimensions of 1.97" x 3.68" x 5.44" make it suitable for various desk setups.
Relevant factors for this section include Pointing Device Connectivity Technology, Pointing Device Wireless Technology, Wireless Operating Frequency, Pointing Device Host Interface. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Pro Fit Ergo TB450 combines wireless flexibility with ergonomic comfort, making it ideal for users seeking reduced desk clutter and improved hand support. Its dual wireless options provide versatility for connecting to multiple devices, while the high-resolution optical sensor ensures responsive tracking across surfaces.
Dual Wireless Connectivity
Switch between Bluetooth and 2.4GHz RF to connect to computers, tablets, or other compatible devices without wires, enhancing mobility and reducing cable management.
- Bluetooth for universal pairing
- 2.4GHz nano receiver for low-latency operation
Ergonomic Design
Shaped for right-handed users with a medium to large hand size, the trackball promotes natural wrist positioning to minimize fatigue during long workdays.
- Contoured palm rest
- Reduces repetitive strain risk
Deployment / Use Cases
This trackball is well-suited for office environments where wireless connectivity and ergonomic support are priorities, allowing users to maintain productivity without cable restrictions. Its precise optical sensor and programmable buttons make it effective for graphic design, CAD work, and other tasks requiring detailed cursor control.
In home or gaming setups, the dual wireless options enable seamless switching between devices, while the compact size fits into limited desk spaces. The trackball also supports accessibility needs by providing an alternative to traditional mice for users with mobility or comfort preferences.
Office Productivity
Ideal for daily computing tasks, with wireless operation reducing desk clutter and ergonomic design supporting comfort during extended use.
Creative & Technical Work
The 1600 DPI optical sensor and customizable buttons enhance precision for design, editing, and programming applications.
Physical Profile
Measuring 1.97" in height, 3.68" in width, and 5.44" in depth, the TB450 has a compact footprint that conserves desk space while providing a stable base for trackball operation. Its build incorporates post-consumer waste materials, aligning with environmental standards like WEEE and China RoHS.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.97" (50.04 mm), 3.68" (93.47 mm), 5.44" (138.18 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 3.68" (93.47 mm)
- Depth
- 5.44" (138.18 mm)
- Height
- 1.97" (50.04 mm)
What's in the Box
The package includes the Pro Fit Ergo TB450 Trackball and a 2.4GHz nano receiver, ensuring immediate setup without additional purchases.
Package contents include Pro Fit Ergo TB450 Trackball 2.4GHz Nano Receiver, Pro Fit Ergo TB450 Trackball. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Dual wireless connectivity: Bluetooth and 2.4GHz RF for flexible device pairing
- Optical sensor with 1600 DPI resolution for smooth, accurate cursor movement
- Right-handed ergonomic design tailored for medium to large hand sizes
- Seven programmable buttons for customizable shortcuts and enhanced control
- USB host interface with included nano receiver for plug-and-play operation
- Powered by standard AA batteries for easy replacement and long usage
- Compact dimensions (1.97" x 3.68" x 5.44") suitable for various desk setups
- Three-year limited warranty for reliable long-term performance
- Environmental compliance with WEEE and China RoHS standards
- Includes 2.4GHz nano receiver in the package for immediate wireless use
Specifications
| Specifications | |
|---|---|
| Manufacturer | Kensington Computer Products Group |
| Manufacturer Part Number | K72194WW |
| Brand Name | Kensington |
| Product Line | Pro Fit Ergo |
| Product Model | TB450 |
| Product Name | Pro Fit Ergo TB450 Trackball |
| Product Type | Trackball |
| 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 |
| Total Number of Buttons | 7 |
| Ergonomic Fit | Right-handed |
| Hand/Palm Size | Medium/Large |
| Interfaces/Ports | |
| Pointing Device Host Interface | USB |
| Battery Information | |
| Battery Size Supported | AA |
| Physical Characteristics | |
| Height | 1.97" (50.04 mm) |
| Width | 3.68" (93.47 mm) |
| Depth | 5.44" (138.18 mm) |
| Miscellaneous | |
| Package Contents | Pro Fit Ergo TB450 Trackball 2.4GHz Nano Receiver |
| Post-consumer-waste% | 50% |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),China Restriction of Hazardous Substances (China RoHS) |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What wireless connectivity options does the Kensington TB450 trackball support?
The TB450 supports both Bluetooth and 2.4GHz radio frequency wireless technologies. This dual connectivity allows you to pair it via Bluetooth with compatible devices like laptops or tablets, or use the included 2.4GHz nano receiver for a reliable, low-latency connection to computers via USB, providing flexibility in different work environments.
Is the Kensington Pro Fit Ergo TB450 trackball designed for left-handed or right-handed users?
This trackball is specifically designed for right-handed users. Its ergonomic shape contours to the right hand, with button placement and palm support optimized for comfort and control. It is recommended for medium to large hand sizes to ensure a proper fit during extended use.
What type of sensor does the TB450 trackball use, and what is its resolution?
The TB450 uses an optical movement detection sensor with a resolution of 1600 DPI. This optical technology provides smooth and precise cursor tracking without requiring a mousepad, making it suitable for detailed tasks like graphic design or general office work where accuracy is important.
How many buttons does the Kensington TB450 trackball have, and are they programmable?
The trackball features seven buttons in total. These buttons are programmable, allowing you to customize shortcuts, macros, or navigation commands to streamline your workflow. This programmability enhances productivity in applications like design software, office suites, or gaming by reducing repetitive clicks.
What batteries are required for the Kensington TB450 trackball, and how is it connected?
The trackball is powered by standard AA batteries, which are easy to replace and widely available. For connectivity, it uses a USB host interface when operating with the included 2.4GHz nano receiver, providing a plug-and-play setup. Bluetooth connectivity does not require the receiver but may need pairing with compatible devices.
What is included in the package with the Kensington Pro Fit Ergo TB450 trackball?
The package includes the Pro Fit Ergo TB450 Trackball itself and a 2.4GHz nano receiver. This receiver enables wireless operation via USB, ensuring you have everything needed for immediate use out of the box. No additional cables or accessories are required for basic functionality.
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