Brand Name: DELL Model No: 1220 Flexible connectivity: Easily connect the 1220 to notebooks, tablets and handheld devices through an HDMI and VGA port Move freely: Control the pace of your slideshow and the volume of a two-watt speaker from a distance with the convenience of a remote control More ports, more possibilities: Your presentations will stand out with audio-in and audio-out ports for connection to your external sound system. An RCA connector for composite video enables an easy analog connection. Two Years Warranty