The Mini DisplayPort to HDMI Adapter lets you stream high-quality A/V content from your laptop or tablet to your HDTV and HDMI monitors. Use it in conjunction with an HDMI cable (sold separately) to watch movies, share photos, or switch to expand your workstation with a mirrored desktop. - Adapter transmits audio and video from Mini DisplayPort to HDMI - High Definition support of up to 4k x 2k (3840 x 2160) at 30Hz - Ideal for connecting laptops or tablets to an HDTV - Use for movies, presentations, workstations, and more - Compact, portable 5-inch design - Requires separate HDMI cable