The My201 Simple Solutions Wired Mouse Is A Dependable Plugandplay Mouse Featuring A 3 Button Ambidextrous Design For Right And Lefthanded Users, And A 1600 Dpi Optical Sensor For Precision Mousing. Taacompliant, It Is Ideal For U.S. Federal Government Institutions. The Wired Usba Connection Ensures Reliable Performance Without Batteries. It Is Windows, Macos, And Chromeos Compatible, And Includes A 3Year Limited Warranty.