Welcome to our store! Introducing the HUIYIDA 4-Port USB Port Expander. This USB hub transforms one USB port into four, allowing you to connect multiple USB devices like flash drives, mice, keyboards, printers, and more. It's also backward compatible with older USB 2.0/1.0 devices. With a data transfer rate of up to 5 Gbps, this USB 3.0 hub splitter ensures fast and efficient data syncing. It's over 10 times faster than USB 2.0, allowing you to transfer an HD movie in just seconds. This USB port hub is extremely user-friendly. It features a built-in high-performance chip that protects your devices and data and supports hot swapping. No software or driver installation is required - just plug and play. For power-hungry devices, use the micro-USB port on the USB adapter for extra power. Designed to be compact and portable, this multiport USB extension cable is perfect for your ultrabook and travel needs. It's slim and lightweight, making it easy to carry around. The exquisite gift box enhances its convenience and usability. This portable USB hub is widely compatible with various operating systems including Windows 10, 8, 7, Vista, XP, Mac OS x 10.6-10.12 or later, and Linux 2.6.14 or later. 100% Satisfaction: Our customers are our top priority. If you discover any product problems after receiving the goods, such as damage and incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory customer service. Upgrade your USB connectivity with the HUIYIDA 4-Port USB Port Expander. Order now and enjoy the convenience of expanding your USB capabilities. Thank you for choosing our store for your USB hub needs!