2 Port KVM Switch Compact size, easy to use and portable Support Microsoft Intellimouse, Logitech Net Mouse...etc Support DOS, Win3.X, Win95/98/98SE/2000/ME/XP, WinNT, Netware, Unix, Linux Hot Plug - add or remove connected PCs for maintenance without powering down the KVM switch or PCs High Video Quality No Software required - easy PC Selection via push buttons, Hot keys Auto scan mode for monitoring PCs Keyboard status restored when switching PCs LED display for easy status monitoring Buzzer sound for switching port confirmation Optional 9V 500mA power adapter