Product Overview: A Compact Usb Hub Providing Four High-Speed Usb 3.0 Ports For Additional Device Connectivity. Key Features: ‣ Lightweight Design For Portability. ‣ Plug-And-Play Setup With No Driver Installation Required. Technical Specifications: ‣ Dimensions: Compact And Pocket-Sized. ‣ Material: Durable Plastic Body. ‣ Compatibility: Windows, Macos, And Linux.