Quick overview from the supplier:
Wireless Router TP-LINK "TL-WR1043ND", Atheros, 3T3R, 450Mbps, 4-port Gigabit
// 450Mbps Wireless speed and Gigabit Ethernet ports are ideal for multiple HD video streaming
Multi-functional USB 2.0 port - Easily share a printer locally and files & media with networked devices or remotely via FTP server
Wireless security encryption easily at a push of WPS Button
Built-in 4-port Gigabit Switch, with 3 detachable antennas
