







🎯 Master precision and comfort—wireless freedom that works as hard as you do!
The Kensington TB450 Wireless Trackball Mouse combines ergonomic innovation with versatile dual wireless connectivity (Bluetooth LE & 2.4GHz). Featuring 4 DPI settings for tailored precision, a patented easy-clean trackball system, and up to 18 months of battery life, it’s designed for professionals seeking comfort, security with 128-bit AES encryption, and sustainability with 50% recycled plastic content.




| Brand | Kensington |
| Manufacturer | Kensington |
| Model | K72194WW |
| Model Name | ProFit Ergo TB450 |
| Product Dimensions | 13.82 x 9.35 x 5 cm; 129 g |
| Batteries | 1 AA batteries required. (included) |
| Item model number | K72194WW |
| Computer Memory Type | DIMM |
| Operating System | Windows 10, Windows 8 |
| Hardware Platform | Mac, PC |
| Compatible Devices | Personal Computer, Tablet |
| Special Features | Ergonomic Design, Lightweight, Programmable Buttons, Wireless |
| Mounting Hardware | 1 x AA Alkaline Battery, Pro Fit® Ergo TB450 Trackball, Quick Start Guide, Compliance Sheet, USB-A Receiver, Warranty Card, Welcome Card |
| Number of items | 1 |
| Power Source | Battery Powered |
| Battery Average Life | 18 Months |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Alkaline |
| Connector Type | 2.4Ghz wireless, Bluetooth |
| Movement Detection Technology | Trackball |
| Material | Plastic |
| Hand Orientation | Right |
| Does it contain liquid? | No |
| Manufacturer | Kensington |
| Country of Origin | China |
| Item Weight | 129 g |
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