Check the listing for details. ATEN 2-Port USB DVI KVM Switch with Audio, Model CS62DU, includes Remote Button. Condition: Used. Listed at 19.97 USD. DVI-digital KVM (Keyboard Video Monitor) switch to control two USB PC’s. Built-in all-in-one cables. DVI, USB Keyboard Audio (microphone and speakers), Includes Users Manual. REMOTE INCLUDED. Independent switching: one PC can have the KVM focus, while the other PC has the audio focus. Video quality up to 1920 x 1200 @ 60 Hz. Display Data Channel: DVI DDC2B Used but in great working condition. FROM THE ATEN WEBSITEThe CS62DU takes a giant step forward from prior models in the Petite series, by offering DVI functionality, USB 2.0 peripheral sharing, and a rich bass experience for 2.1 surround system users. allowing you to keep up with the latest innovations in computer multimedia. The advantage of DVI is that it eliminates the problem of image distortion due to signal conversion found in analog video - resulting in a clearer, sharper image. Add to that the convenience of USB 2.0 device sharing, and you have an unbeatable combination for the 2-port KVM Switch.Another new feature in the CS62DU, is the implementation of a remote selection switch - so that you can control port switching from the desktop while the switch, itself, can be placed in a convenient, out of the way, location. One DVI video console controls two USB computersFully DVI-Digital specification compliantRemote port selection switch for convenient switch placementSupports multi-function miceCompact design, built in all-in-one cables (console 1.2m; computers 0.6m, 1.2m)Audio (microphone and speaker) enabled -full bass response provides a rich experience for 2.1 surround sound systemsIndependent switching of the KVM and Audio focus - one computer can have the KVM focus while the other has the audio focusSuperior video quality- up to 1920 x 1200@60Hz; DDC2BHDCP compliantAuto Scan function to monitor computer operationNon-poweredOS Compatibility includes Windows 2000/XP, Vista, ,Mac8.6 and higher, LINUX and FreeBSD