The TRENDnet TK-214I 2-Port DVI USB KVM Switch Kit with Audio 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. 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.