Kensington Pro Fit Ergo TB450 EQ – Trackball – ergonomic – optical – 7 buttons – wireless – 2.4 GHz, Bluetooth – USB wireless receiver

128-bit AES encryption. The TB450 includes government-grade 128-bit AES encryption for enhanced security to deter hackers from monitoring wireless connection and capturing sensitive information.

• Plug-and-Play installation. Users will be up and running quickly thanks to Plug-and-Play installation for simple setup.
• Dual wireless (Bluetooth + 2.4 GHz) connection capability. The TB450 includes a choice of Bluetooth Low Energy (LE) and 2.4 GHz wireless connection.
• Patented cleaning system. The unique, easy-to-clean design features a built-in trackball ejection button to effortlessly remove the trackball for cleaning when needed.
• Ergonomic design. The sculpted design provides all-day comfort and features a unique 45 deg. tilt that helps improve wrist and forearm alignment.
• High-quality optical tracking. A high-quality optical sensor accurately tracks the 34 mm thumb-operated trackball, giving users smooth cursor control and optimal precision. The TB450 offers easy cursor speed transitions with 4 dpi options: 400, 800, 1200, 1600.
• Long battery life. The TB450 offers up to 18 months of use with 2.4 GHz and up to 15 months of use with Bluetooth.