Clark Concepts Dale Earnhardt, Jr. National Guard Race-Mouse Wireless Computer Mouse

Features Race-Mouse(tm) wireless computer mouse 3-D wireless optical mouse with 800dpi resolution Precision optical sensor Intelligent sleeping mode for saving energy 360 degrees use within 1.5 meters Measures 137 mm x 53.42 mm x 40.5 mm Compatible with Windows 98/ME/2000/NT and XP/Vista/Mac/IBM Officially licensed