The Linksys AC1200 Wi-Fi Range Extender Dead Zone Eliminator is a white dual-band extender designed to eliminate dead zones in your wireless network coverage. With a 1-year manufacturer warranty, this Linksys model (RE6400) provides a reliable and fast connection for your PC. Featuring two frequency bands (2.4 GHz and 5 GHz) and one Ethernet port, this extender is a versatile and efficient solution for expanding your home network's reach and performance.