Supports most laser, inkjet, dot matrix and other types of printers on the market Supports dual LAN printing, allowing ordinary LPT and USB printers to support network printing functions. Multiple devices can add printing tasks at the same time to improve office efficiency. Supports automatic queuing printing, no software required Dual network port design supports dual network connections or can be used as an expansion port to provide other devices with access to the Internet Support wireless connection, printer scanning and printing. USB2.0 standard, theoretical transfer rate up to 40MB/S, file transfer to the printer is the same as direct connection, office more efficient. Note:Only print server, cables and other accessories in the picture are not included. Name:Network Print Server Physical interface:1 x 10/100Mbps adaptive RJ-45WA x 2, high-speed USB 2.0 x 1 Power supply:Micro-usb port Power supply voltage:5V Color:White Material:ABS Package Contents: 1 x printer server Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.