More Extension: Enhance your laptop or PC's connectivity with the VENTION USB extender hub, offering 4 extra USB ports for all your devices, including support for USB Flash drive, Mouse, Keyboard, Printer, or any other USB Peripherals. And it's backward compatible with your older USB 2.0 / 1.0 devices. (USB 3.0 hub charging supported!) | High-speed Transmission: With USB splitter that uses USB 3.0 technology to syncs data at blazing speeds of up to 5Gbps, more than 10 times faster than USB 2.0, you will experience fast and efficient data transfer, capable of handling large files quickly. | Easy to Use: Simply plug the USB multiport adapter into your laptop or PC's USB port, no driver required, and start using it right away with the plug and play design. Please offer extra power supply via the micro usb port of USB adapter when the power-hungry devices are connected. (Avoid connecting power adapter that exceed 5V/2A) | Compact & Portable: The VENTION USB Hub is even more lightweight and compact than a smartphone, making it easy to carry and perfect for travel, as well as for use in the office or at home. | Wide Compatibility: This USB port expander is compatible with Windows 10, 8, 7, Vista, XP, Mac OS x 10.6-10.12 or later, Linux 2.6.14 or Later. If you have any questions about our product, please feel free to contact with our reliable customer service, we will reply you within 24 hours.