Plugable Passive DisplayPort to VGA Adapter (Supports Windows/Linux Systems) 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 DispalyPort (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 We love our Plugable products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support