Kensington Expert Wireless Trackball Mouse
By Kensington
What is the Kensington Expert Wireless Trackball Mouse?
Large-ball wireless trackball mouse designed to reduce wrist and arm movement for users prone to repetitive strain. The 55mm trackball is fingertip-controlled, and four customizable buttons let users assign shortcuts for their workflow. Works via USB receiver or Bluetooth and runs up to 18 months on a single AA battery.
What are the pros?
- Reduces wrist movement significantly
- Excellent 18-month battery life
- Bluetooth and USB receiver options
What are the cons?
- Learning curve adjusting to trackball control
- Scroll ring can feel imprecise