The TSX50S8 is a waterproof and vandal proof industrial trackball unit and uses the latest generation of laser trackballs. This trackball is highly suited for harsh industrial environments thanks to its robustness and ease of maintenance. It features a removable top ring facilitating the cleaning of ball and ball compartment for use in even the most dusty environments. The concept itself of this laser trackballs makes it waterproof as well. The use of stainless steel for the various parts ensures the best resistance in salty or greasy environments. Due to its outstanding sealing, its professional style and its industrial robustness, this trackball unit is the best suited pointing device for all harsh or hostile environments, indoor and outdoor.