Company: TP-Link. Device Name: TL-WA850RE. Type: Wi-Fi Range Extender Strengthens and increases Wi-Fi network coverage. Wireless speed up to 300 Mbps. Operates on the 2.4GHz frequency. Easy setup via WPS button. *Contains a network port (LAN) for wired device connection. Compatible with most routers The device is working, guaranteed. Light use, like new.