Digphone 2 Port USB VGA KVM Switch Box For Mouse Keyboard Monitor Sharing Computer PC Support Resolution Up To 1920x1440, Bandwith 500MHZ, Depends On Your VGA Cable and Your Monitor Support Operation System: DOS, Win3.X 95/98/98se/2000ME/XP/WIN7,WIN9,WIN10, WINNT, netware, Unix, Linux...