Connect an HDMI display to a Mini-Display Port source with audio The MDP2HDMIUSBA Mini Display Port with USB (Universal Serial Bus) Audio to HDMI Adapter offers a cost-effective HDMI with audio to Mini Display Port link, letting you connect an HDMI-capable HDTV to a device with a Mini Display Port output, while saving the expense of upgrading the TV for compatibility. Simply plug in the USB (Universal Serial Bus) & Mini Display Port connectors to a PC or Mac & the HDMI connector to an HDMI television/monitor. 2-channel analog audio will pass through to the HDMI connection, delivering sound to the display side, with the convenience of one HDMI cable. MDP2HDMIUSBA is a passive adapter that requires a DP++ port (Display Port++), meaning that DVI & HDMI signals can also be passed through the port. Compatible with Intel Thunderbolt™, when connected directly to a supporting Display Port over Thunderbolt™ I/O port. Backed by a Star Tech.com 2-year warranty & free lifetime technical support. * Mini Display Port video & USB (Universal Serial Bus) audio pass-through to one HDMI cable means that you can take advantage of your Audio/ Video devices with less clutter * MDP2HDMIUSBA is ideal for PCs & Mac computers equipped with Mini Display Port ports