1. For charging, USB drive, mouse and keyboard for device multiport expansion requirements 2. Adds 1 USB3.0 port + 3 USB2.0 ports, no more twisting the cable to reach the port vertically 3. No complicated software installation process is required, plug-and-play 4. Supports high data transfer rate of up to 5 Gbps, enabling efficient file transfers and device charging 5. Ergonomic angle, easy access to USB port saves valuable desktop space for you Specifications: 1. Model: T-503 2. Shell material: aluminum alloy 3. Cable length: 16.5cm 4. Product function: Expand USB 5. Transmission rate: 5Gbps 6. Power port: USB3.0 x1, USB2.0 x3 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. Sold by-YJL official store