Kensington Trackball Pro Fit Ergo TB450

Mouse Type: Trackball, Mouse Features: Switchable DPI resolution, Side additional buttons, Programmable buttons, Scroll wheel, 128-bit encryption, Operating side: Right-handed, Detail color: Blue, Black, Connection type: Wireless, Interface: USB-A, Bluetooth

• Dual Wireless: Connection via Bluetooth Low Energy or 2.4 GHz USB-A Nano receiver
• Trackball with ergonomic design and unique 45° tilt for wrist and forearm relief
• High-quality optical sensor ensures smooth cursor control, optimal precision, and 4 switchable cursor speeds (400, 800, 1200, and 1600 dpi)
• Integrated trackball eject button for effortless cleaning
• Long battery life: Up to 18 months of usage with 2.4 GHz and up to 15 months with Bluetooth
• Features 128-bit AES encryption at government level for enhanced security to deter hackers

Package includes:
1 x Pro Fit Ergo TB450 Trackball
1 x USB-A (male) receiver
1 x Quick start guide
1 x Compliance information
1 x Warranty card
1 x Welcome card
1 x AA alkaline battery
1 x China RoHS certificate