Provides 2 ports USB KVM switch with desktop size design Console side: VGA/PS2 mouse & keyboard PC side: USB2.0 Compliant with USB 2.0 Specification Support EHCI, UHCI, OHCI USB interface Auto boot all PCs, MACs and Sun Microsystems simultaneously USB KVM switch is embedded with USB device ports for computers to share different USB peripherals Manage multiple PCs, G3/G4 MACs, iMACs , SUN Microsystems from one PS/2 keyboard, PS/2 mouse and VGA Monitor Add or Remove Connected computers for Maintenance without powering down the computer Legacy Control: PS/2 Style Keyboard and PS/2 Style Mouse control all PCs and real time switching without a Hub Auto scan mode for monitoring LED display for easy status indicator Use push button or hot key control for easy computer selection Supports Plug N Play Buzzer sound for switching port confirmation High VGA resolution of 2048X1536 and High bandwidth of 400MHz Support VGA DDC, DDC2, DDC2B Supports bus power or self power (need a power adapter)