The USB selector lets two computers share four USB devices, eliminating the need to constantly swap cables or set up complex software for sharing. It is ideal for sharing devices between two computers, such as printers, scanners, keyboards, card readers, drives and other USB devices. It offers broad compatibility, working with Windows 10/8/8.1/7/Vista/XP and Linux. No driver is required; plug and play. Operation is simple: switch between the two computers with the press of a button, and an LED indicator shows which computer is active. Use scenarios In a small office, share a printer and an external drive between two PCs without repeatedly reconnecting cables. At a designer's workstation, share a scanner and USB devices between a design PC and a test PC for quick workflow transitions. At home, use with a desktop and a secondary PC to access keyboards, card readers and storage devices without swapping hubs or cables.