Panlong USB 2.0 Sharing Switch for One-Button Swapping of USB peripheral Between Two Computers Easy one-touch manual or hotkey switching of USB device or hub between two computers Great for sharing a printer, scanner, or other USB device between two computers Active Port LED indicator lights show which connected computer has control of the attached device Plug and Play, no driver required (attached devices may require drivers as usual) Supports Windows, Linux, and Mac; one-year warranty by Ace Deal