Simply plug in the USB receiver of the LAPCARE Safari III B Wireless Mouse-2.4GH into your computer's USB port and start using it instantly. No software installation is required, providing you with a hassle-free setup process. To optimize performance, ensure that the mouse is placed on a flat and smooth surface. For maintenance, regularly clean the mouse using a soft, dry cloth to remove any dust or debris. Enjoy the convenience and reliability of this wireless mouse for a seamless computing experience.