LevelOne 2-Port USB KVM Switch with Audio. Flexible switching for an uninterrupted multi-media experience across multi-platforms. Control and manage two computers using a single USB keyboard and mouse and monitor. Simultaneous and independent PC and audio user-programmable switching. High 2048 x 1536 pixels VGA resolution. USB interface power supply.   Easy switching between computers with keyboard hotkeys push button and utility (or software) selection. At-a-glance LED display for easy monitoring of PC activity. True Plug-and-Play operation without any software installation or power supply. Windows and Mac-based switching software utility included   Specification Connector Type: USB Expansion Slot: No Manufacturer: LevelOne Max Resolution: 2048x1536 Product Type: Keyboard Video and Mouse Switch Total number of ports: 2