Converts a Dual-Mode DisplayPort (DP++) output on your laptop or desktop to a VGA output to enable connections to a VGA monitor, TV, or projector Supports VGA monitors, TVs and projectors up to a 1920x1200@60Hz resolution No installation software or drivers required; just plug and play Passive adapter which is compatible with Dual-Mode DisplayPort (DP++) certified output ports only. Not a bi-directional adapter. Note that source device and attached display must support the desired resolution/mode - adapter will not allow use of resolutions which are not supported by the source or display 2 YEAR WARRANTY - We love our Plugable products, and hope you will too. This product is covered by a 24 month limited warranty as well as Seattle-based email support