Getwireless will install a single Ethernet cable or port inside your home/business. If you have more than one computer, or would like to use phones, tablets and laptops, you will need to purchase your own wireless router. A router allows you to share your Internet connection among multiple devices in your home. We recommend that you purchase a high end, dual-band wireless router, with the latest technology and advancements, as this technology is always changing and advancing. The practical life of a router is 2 years. This is due to the rapid advancement in wireless connectivity.