Kensington Pro Fit Ergo TB450 - trackball - Bluetooth, 2.4 GHz

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 2.4GHz wireless connection options for maximum flexibility. To help reduce global environmental impacts, the TB450 adopts GRS-certified 70% recycled ABS. 50% of overall plastic is recycled plastic. It also features long battery life, patented ball ejection system for easy cleaning, and precision optical-tracking technology.