Adds a HDMI, DVI, or VGA display and 60W PD charging to a USB-C DisplayPort alternate mode Power Delivery and Thunderbolt 3 enabled system Easily adds a HDMI, DVI or VGA display to your USB-C DisplayPort Alternate (DP Alt) enabled Ultrabook, laptop or desktop Supports UHD 4K@30Hz (HDMI) and HD 1080p@60Hz (DVI / VGA) resolutions The adapter's USB Type-C Power Delivery port supplies up to 60 watts to power and charge your laptop computer Compatible with ThunderboltTM 3 technology Supports high quality 7.1ch audio through the adapter's HDMI output Compact and lightweight design quickly adds an additional display, convenient to use at home, office or travel makes this the perfect add-on to your workstation or laptop Bus-powered for extra portability, no need to take an external power adapter while on the go Convenient plug and play operation, no driver installation required