[Multiport USB 3.0 Hub]: This USB 3.0 Hub extends your device with 4 additional USB A ports, backwards compatible with USB 2.0 / 1.1. ideal for connecting USB peripherals such as flash drive, mouse, keyboard, printer. No need to install drivers, plug and play. Its very portable, suitable for business travel. [with USB-C Power/Data Port]: with 5V/3A USB-C Power port. High-speed transfer of large-capacity data easily leads to insufficient power supply to the hub and slows down the transfer speed. Use the USB-C charging port to ensure transfer stability. It also support data transmission. [5Gbps Data Transfer]: with 1 USB 3.0 and 3 USB 2.0 ports, Supports up to 5 Gbps data transfer. you can transfer movies, photos, and files in seconds, meet your needs for efficient daily work. [Safer Technical Design]: This USB Extender for Laptop Each port has built-in overcurrent protection. This will protect the connected devices from damage caused by short circuits. Stable ABS outer material has the