One console (monitor, PS/2 keyboard, and USB mouse) controls two computers; Remote port selection switch for convenient switch placement; Supports multi-function mice; USB 2.0 mouse port can be used for USB hub and USB peripheral sharing; Compact design, built in all-in-one cables (console 0.15m; computers 0.6m, 1.2m); Audio (microphone and speaker) enabled - full bass response provides a rich experience for 2.1 surround sound systems; Independent switching of the KVM and Audio focus - one computer can have the KVM focus while the other has the audio focus; Superior video quality- up to 2048 x 1536 -- DDC2B; Auto Scan function to monitor computer operation; Non-powered; OS Compatibility includes Windows 2000/XP/Vista, Linux and FreeBSD.