Fangrui Product Details 1. Onboard 3 Usb 3.2 Gen1 Expansion Ports, Compatible With Usb 3.0/2.0/1.1 Transmission 2. Onboard 1 Gigabit Ethernet Port, Compatible With 1000m/100m/10m Network 3. Onboard External Type-c 5v Dc Power Supply Interface To More Stable Power Supply For External Devices 4. Onboard 1 Power Indicator Light And 3 Usb Expansion Interface Indicator Lights For Easy Viewing Of Working Status 5. Driver-free, Plug-and-play, Compatible With For , For Os, For Linux And Android Systems, Designed For , And Also Suitable For Other Motherboards Name:for Usb Hub Expansion Board Applicable:for Colour:blue Material:pcb Package Contents: 1 x Expansion Board Kit 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.