Operating Systems Compatibility: PC and Mac compatible including Windows® 7, Windows® Vista® sp1 (32-bit and 64-bit editions) or later, Windows® XP (sp2, sp3, including Tablet PC editions). Mac® OS X Snow Leopard 10.6.2, Mac® OS X Leopard 10.5.8 and Mac® .
Connect one and you're done with the Kensington Universal Docking Station with Ethernet SD120. Simply connect a single USB cable and you'll instantly be connected to your printer, mouse, and keyboard, plus external hard drive. The dock is hot pluggable, so there's no need to shut down your computer.