ICI179409 - MANHATTAN 179409 Success Wireless Optical Mouse (Orange Black) 3 Year Warranty when purchased from the manufacturer or authorized reseller Ergonomic shape and no-slip texture provide secure grip Low-friction base smoothly glides over work surfaces Plug-and-play installation  Windows and Mac compatible Precision optical performance in an agile, modern design with USB micro receiver 2.4GHz RF technology offers wireless freedom with effective range up to 10 m (33 ft.) Auto power management helps maintain proper battery levels On-board storage compartment protects USB receiver from loss and damage