The TP-LINK WiFi Range Extender N300 is a white unit designed to extend the range of your wireless network, supporting a maximum data rate of 300 Mbps. It features dual-band technology with a frequency band of 2.4 GHz, making it suitable for use with PCs. With a manufacturer warranty of 2 years, this extender includes one LAN port and is perfect for enhancing connectivity in your home or office space.