MINI DISPLAYPORT ADAPTER C Connect laptops or tablets with a Mini DisplayPort to a second display via HDMI (cable required not included) for dual screen productivity when working remotely at homeAUDIO & VIDEO ADAPTER IN ONE C Transmits both HD video & Dolby DTS audio so there's no need for an additional audio cable during video presentations that require sound to play on the external displayFULL HD RESOLUTION C Supports video resolutions up to 1920x1080 for Full HD resolution on 1080p PC monitors when teleworking on laptops and 2-in-1's (VGA SVGA XGA SXGA and UXGA for legacy devices) GOLD PLATED CONNECTORS C Quality tested 24k gold plated connectors for high performance and corrosion-resistant protection that will last everyday use at your work-from-home laptop workstation3-YEAR WARRANTY C DATASTREAM products come with a 36-Month Manufacturer Warranty and friendly California-based support that can help with setup and troubleshooting