The 2-Port DVI USB KVM Switch with Audio, model TK-214i, allows you to control 2 PC and/or Mac computers with one set of console controls. Manage laptops or desktops that have DVI, USB, and audio ports at the touch of a button with one set of USB keyboard, USB mouse, DVI monitor, microphone, and speakers. No driver installation required, simply plug in the devices to control 2 computers. A convenient toggle switch with a 1.5 m (5 ft.) extension cable can be placed in the most ergonomic location on your workstation. View crystal clear Digital Video Interface (DVI) resolution at up to 1920 x 1200 pixels. Built in 0.9 m (3 ft.) combination cables include all the necessary USB, DVI, and audio connectors for each respective computer. This KVM switch does not need to be plugged into an outlet?it is powered by the connected computers. Download a Windows and Mac compatible utility to define Hot Keys, manage multiple audio ports, and create Auto Scan intervals.