The TP-Link RE550 AC1900 WiFi Range Extender is a white dual-band wireless repeater designed to fit PCs. With a maximum wireless data rate of 1900 Mbps, this extender from TP-LINK features Ethernet connectivity and a single LAN port. Its compact design of 6.4 inches makes it easy to set up in various locations to boost WiFi signals and improve network coverage throughout your home. Perfect for areas with thick walls or multiple devices connecting at once, the TP-Link RE550 offers fast and reliable wireless connectivity.