4 in 1Type C to Dual HDMI-compatible Extend Splitter PD USB C HUB 4k Displayer Monitor HDTV Converter for Laptop Computer Video Adapter Phone Charging As usually , the notebook without HD port , but has TYPE C port, this TYPE C port support video output. If the notebook already has HD port, then no need the extra TYPE C to HD converter.Some models of notebook with HD port and TYPE C port at the same time, the both HD port and TYPE C port can support video output. So firstly please confirm whether the models of your notebook support TYPE C port video output? Specifications Hign-concerned Chemical:None Length:15cm Model Number:4 in1Type C HUB To with HD Funtion:HDMI-compatible Standard:USB 3.0 Color: Grey Material: Aluminum Alloy Package Contents: 1*Extended pier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.