StarTech.com  1 Port USB Wireless-N 150Mbps AirPrint Server - 802.11b/g/n Print directly from your iPhone / iPod touch / iPad devices to a standard USB printer 1 Port USB Wireless-N 150Mbps AirPrint Server 802.11b/g/n WiFi iOS Printing Wireless iPad Printing Network Print Server AirPrint Print Server Supports Apple AirPrint on iPad (all models) iPhone (3GS or later) and iPod touch (3rd generation or later).Please refer user manual attached below for instructions and troubleshooting steps.