Rocstor Premium 3 ft Mini DisplayPort™ to HDMI® cable enables Mac® or PC computers to connect directly to an HDMI Display or projector. This cable is effective and provides a single solution for connecting a Mac or PC to an external video device instead of having many convertor cables or adapters. Rocstor provides a quality and clear single cable connection from your Macbook®, Macbook® Air, Macbook® Pro, Mac® Mini or Ultrabook® laptop equipped with mDP (mini DisplayPort_ to an HDMI monitor or projector. This Rocstor passive adapter supports video resolutions up to Ultra HD 4K and is Thunderbolt™ 3 Compatible supporting DisplayPort over Thunderbolt I/O port. This cable ensures you to maintain an astonishing picture quality, four times the resolution of 1080p, The passive cable supports video resolutions up to HD 4K. This cable is backward compatible with lower resolution displays and video sources. It will support for high-definition resolutions of 1080p and 720p, and you can easily use this cable for any future 4K video setup. This Rocstor premium cable does not need a power source, unlike other brands converter cables that require active power. For the ultimate connection, this Rocstor cable offers gold-plated connectors and contacts and high purity BC conductors for excellent conductivity. Backed by Rocstor 2-Year Warranty and free lifetime technical support.