IOGear 2-Port USB 2.0 Printer Auto Sharing Switch: * Automatically switch between 2 computers when connecting to a USB printer * Comes with easy-to-use software interface for Windows and Mac users * Active-port LED indicators to show which computer has USB access * Easily share a USB device without network * USB 2.0 - high-speed support and USB 1.1 backward compatible * Bus powered - no external power supply needed * Requires Windows 2000, XP (SP2), or Vista 32-/64-bit; Mac OS X 10.3.9 or greater * RoHS compliant * Includes 3-year warranty and 5" USB A-B cable