Fangrui Product Details 1. Ryra Desk Hole Usb2.0 Hub 1 Drag 3 Hub Splitter Support Synchronized Data Transmission And Charging Portable Adapter For Laptop 2. Description: 3. Product Name: Desk Hole Usb2.0 Splitter 4. Product Plug: Usb Interface 5. Color: Black, White 6. Product Line Length: 150cm 7. Product Weight: 70g 8. Product Function: Data Transmission And Charging Are Synchronized 9. Specifications: 10. The Desk Hole Usb Splitter Cleverly Uses The Desk Hole To Be Hidden On The Desktop, With 4 Lockable Screw Holes To Be More Stable On The Desktop, Small And Light, Does Not Take Up Space, Simple And Generous, So Easy 11. Directly Connected To The Computer, No External Power Supply, Simple And Easy To Use 12. The Computer Automatically Recognizes The Installation, No Driver Is Required, Plug And Play, Plug And Unplug 13. Built-in Current Overload Short Circuit Protection Device 14. Package Included: 15. 1 * Hub