The D-LINK N300 Superior Wi-Fi Range Booster is a unit specifically designed to extend the range of your home network, providing a maximum wireless data rate of 300 Mbps. With dual-band technology operating on 2.4 GHz frequency bands, this booster is suitable for use with a PC and offers one Ethernet (RJ-45) port for connecting multiple devices. Its compact design and USB connectivity make it a convenient and efficient solution for improving the signal strength of your Wi-Fi network in large homes.