Features: brand new and high quality 5 in 1 Type C USB Hub. The product is made of aluminum alloy,which is durable. Portable size, convenient for daily and travel. Product extension Type-C to HDMI-compatible + USB3.0 + PD charging port . No driver is required, hot-swappable, plug-and-play, positive and negative plugs. Specifications: Product name: 5-in-1 multi-function docking station Interface: USB3.0 x 1, USB2.0 x 2, for HDMI x 1, PD charging port x 1 HDMI: for HDMI supports 4K @ 30Hz USB3.0: 5gbps data transmission can be expanded at the same for time PD charging: support 100W PD fast charging Support system: for Mac OS sierra / Windows10 / etc. Support equipment: Type-C interface mouse, keyboard, U disk Color: for Grey Package Includes: 1PC x USB C Dock Station note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!