Features: 100% New and high quality Use smaller but stronger elements, 11mm thin. The shell adopts aluminium alloy sandblasting oxidation process,Amazingly simple and nobleness, delicate, small and handy. Easy to put into your bag when you are at work or on business trip. Carry with Hub to work and trip more convenient. Perfectly fit for Type-C devices Stable Data Syncing and Charging.Without driver, plug and play, all ports support hot plug Non-interference Design lossless transmission. This hub just connect for Macbook with other type-c and USB 2.0 devices for data transmission to satisfy with your expanding needs, charging other devices, but not charging for Macbook by hub connecting the Adapter. Specifications: Material: Aluminium Alloy Size: 76*43*11mm Port Number: 4 (Type C*1, USB2.0*3 ) Color: Silver Package includes: 1x Type C to 4-Port USB Hub