There are 3 styles to choose from here,Different model has different interface and appearance, please choose suitable model before purchase: (1) 12 in 1 Model : Interfaces: USB Type C male portPort-1: USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-2: USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-3: USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-4: USB Type C Female Port for Data Transmiion, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-5: DC 3.5mm Audio Jack PortPort-6: SD Card SlotPort-7: Micro SD Card Slot, TF Card SlotPort-8: VGA max support 1080P 60Hz, Downwards Compatible with 1080I, 720P etc.Port-9: HDMI max support 4K 30Hz, Downwards Compatible with 1080P, 720P etc.Port-10: HDMI max support 4K 30Hz, Downwards Compatible with 1080P, 720P etc.Port-11: Ethernet Network Adapter RJ45 Port, 10/100Mbps,not supporting1000MbpsPort-12: USB Type C PD 87W Charging Port *********************************************************(2) 8 in 1 Model :Interfaces: USB Type C male portPort-1:Ethernet Network Adapter RJ45 Port, 10/100Mbps,not supporting1000MbpsPort-2: SD Card SlotPort-3: Micro SD Card Slot, TF Card SlotPort-4:HDMI max support 4K 30Hz, Downwards Compatible with 1080P, 720P etc.Port-5: USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-6:USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-7:USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-8:USB Type C PD 87W Charging Port ********************************************************* (3) 5 in 1 Model :Interfaces: USB Type C male portPort-1:Ethernet Network Adapter RJ45 Port, 10/100Mbps,notsupporting 1000MbpsPort-2: USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-3: USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-4: USB 3.0, Speed up to 5Gbps, Power Supply Up to 5V-900mA 4.5WPort-5: USB Type C PD 87W Charging Port*********************************************************Please note:1. Make sure that the host USB-C port on your device complies with the USB USB 3.1 specification,or Thunderbolt 3 port.2. To use the HDMI output port, the host USB-C port from your device must support DisplayPort Alt Mode.3. To use the Power