BrandHP Mouse TypeWireless TechnologyWireless Optical MouseButtons3 Buttons with scroll wheelProduct Warranty3 Years Replacement WarrantyProduct CompatibilityAll Notebook and DesktopSystem RequirementsAvailable USB port; Microsoft Windows XP/Vista/7InterfaceUSB Wireless reciever at 2.4 GhzActual Model NoHP X3000 Wireless Mouse [H2C22AA]