Get from Amazon.com : http://www.amazon.com/gp/product/B0001NA3L2?tag=hawaiianlegac-20
Keyspan US-4A 4-Port USB Server (12 Mbps)
USB device server makes USB devices available to multiple computers on a network
Overcomes the 5-meter USB cable limitation allowing the host computer and the USB devices to be separated by any distance - 100 feet 100 miles or more
Provides four USB 20 high-speed ports
Supports USB printers scanners hard drives keyboards mice and more
Works over both Ethernet and Wi-Fi networks making it easy to print to a USB printer from a Wi-Fi laptop