Trackball Kensington SlimBladeTM Pro is a technologically advanced tool with ergonomic design, combining precision and convenience for right- and left-handed people. It offers wireless (Bluetooth and 2.4 GHz) and wire connection. The battery provides up to 4 months of work. The agile, finger-operated trackball is equipped with a scrolling function using a ball with two sensors, which ensures fast navigation. Trackball needs less desk space than a mouse and is more comfortable during long-term use as it requires less forearm and wrist movement. Optical tracking technology provides the highest precision, which allows to increase efficiency. The KensingtonWorksTM free software allows you to adjust the buttons, cursor and scroll speed functions. Install Plug & Play. Windows and macOS compatible.