1. New perspective design with real [core] material visible 2. Ten mouth expansion, more than just one exciting aspect 3. Gigabit internet access is faster 4. Small and portable, as light as 5. Beauty and technology coexist USB-C PD:PD3.0/100W port:supports a maximum resolution of 4K/30Hz VGA port:supports up to 1080p resolution RJ45 network card port:supports 10/100/1000M Ethernet UsB3.0 port:Transmission rate up to 5GbpS TF/SD port:USB2.0 card reader, single drive letter read and write 3.5mm audio port:supports audio output and microphone input Colour:As Shown Material:ABS Package Contents: 1 * expansion dock 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.