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

The Pro Fit Ergo TB450 Trackball combines the feel of a wireless mouse with the precision of a trackball. It uses an ergonomic design with a 45° tilt that helps improve wrist and forearm alignment, takes up less desk space than a conventional mouse, and is more comfortable during extended use. Users can choose Bluetooth Low Energy (LE) and 2.4 GHz wireless connection options for maximum flexibility. To help reduce global environmental impacts, the TB450 is made of 50% recycled plastic. It also features long battery life, patented ball ejection system for easy cleaning, and precision optical-tracking technology.

• Ergonomic design
• Dual wireless (Bluetooth + 2.4 GHz) connection capability
• Long battery life
• Patented cleaning system
• High-quality optical tracking
• Plug-and-Play installation
• 128-bit AES encryption

• Ergonomic design
  The sculpted design provides all-day comfort and features a unique 45° tilt that helps improve wrist and forearm alignment.
• Dual wireless (Bluetooth + 2.4 GHz) connection capability
  The TB450 includes a choice of Bluetooth Low Energy (LE) and 2.4 GHz wireless connection.
• 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.
• 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.
• 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.
• Plug-and-Play installation
  Users will be up and running quickly thanks to Plug-and-Play installation for simple setup.
• 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.

The Pro Fit Ergo TB450 Trackball combines the feel of a wireless mouse with the precision of a trackball. It uses an ergonomic design with a 45° tilt that helps improve wrist and forearm alignment, takes up less desk space than a conventional mouse, and is more comfortable during extended use. Users can choose Bluetooth Low Energy (LE) and 2.4 GHz wireless connection options for maximum flexibility. To help reduce global environmental impacts, the TB450 is made of 50% recycled plastic. It also features long battery life, patented ball ejection system for easy cleaning, and precision optical-tracking technology.