Epson Wireless & 10/100 Base Tx External Print Server, Wireless LAN, Internal, WIFI, 150 g, 0 - 35 °C, 30 - 85% Epson Wireless & 10/100 Base Tx External Print Server. Network connection type: Wireless LAN, Antenna type: Internal. Certification: WIFI. Weight: 150 g. Data transfer rate: 54 Mbit/s, Outdoor range: 180 m, Power requirements: DC 5V 2A; 100-240V; 50-60Hz