4 Port USB 3.0 Hub: USB splitter extend 1 USB port to 4, let you connect multiple USB devices at same time, such as flash drive, keyboard, mouse, reader, printer, camera, USB fan and USB cables. USB3.0 Super Speed: Extra 4 USB 3.0 ports provide data transfer speeds up to 5Gbps, fast enough to transfer an HD movie in seconds, enjoy fast connection with this usb hub for laptop. An extra USB C to USB Adapter: Turns the usb hub into a usb c hub so you always have the right connection, whether you has a USB-C port or a USB-A port laptop. Individual On/Off Switches: This usb port hub has individual power switches for each port, being able to turn On/Off the usb ports without unplugging the equipment, and you can understand the working status for each port by those Indicators. Easy Setup and Wide Compatibility: This usb port expander is compatible with most operating systems, plug and play, no external drivers required. The usb extender hub is small and portable, great for home or travel.