Features: 1.Sharing: Connecting to the local area network through RJ45 network cable, multiple computers in the local area network can share a USB printer or all in one machine (only supports printing function). 2.USB2.0 Transmission: Server conforms to the USB2.0 transmission standard (compatible with USB1.1), provides an adaptive Ethernet interface, supports multiple protocols and multiple operating systems. 3.Universal Compatibility: Using the RJ45 port, the connector can be used with any LAN only device, such as smart TVs, printers, game consoles, cameras, laptops, etc. No drivers required to set up. 4.High Integrated Chip: The Print server uses a high integrated chip with low power consumption, which can greatly save energy and reduce costs compared with traditional printers. The server allows you to print from any computer on the network. 5.Web Management Function: The built in web management function of the Print server provides more convenience by allowing users to configure, monitor and even reset the print server through a browser. specification:Item Type: USB Print Server Material:ABS Colour: Black Ports: 1x10 or 00Mbps LAN, 1 x DC Power Input, 1 x USB 2.0 The models that have been tested and absolutely OK are: For LQ 730K Needle Printer For LQ 630K Needle Printer For LQ 635K Needle Printer For R290 Inkjet Printer For HP F2100 Series All in One (Print Only) Supported Model: Check the corresponding supported model according to the printer. Pass is supported, Fail or - and No ink are not supported Compatibility: The compatibility list is constantly updated. The compatible models of this model are the models listed as PASS in "LPR". Unsupported Models: For HP 1007, 1008, 1018, 1020 PackageList:1 x Server1 x Adapter1 x cat5 Network Cable1 x User Manual