The Lenovo USB-C to HDMI adapter turns an available USB-C port into an HDMI 1.4-compliant output, with high-resolution video support and audio.The Lenovo USB-C to HDMI adapter can be used to mirror your primary display or to extend your display to double your workspace, requiring no extra drivers to be installed. Features:USB-C to HDMI conversion delivers high-quality video and audio through a single HDMI cable, from system to displayLightweight, portable and sleek design to accompany your Lenovo system