DC Power(TM) 2.4G Cordless Wireless Foldable Folding Optical Mouse Mice with USB Receiver for Laptop Computer Tablet PC Windows 95/98/2000/ME/NT/XP/VISTA/7,MAC, LINUX. (Silver) Elegant and ergonomic design, perfect to match your laptop or PC. Interface Type: USB 2.0 Easy to Install, plug USB receiver and play. Support operating system: Windows 2000/Vista/Win7/Win8/Mac OS X(10.2.8) or higher Brand Trademarks: DC , Record Number: 86526328, more details, please check by uspto gov.