Promate.UAE: We recommend purchasing from the official "Promate.UAE" seller to ensure the best quality and warranty coverage. PROMATE offers a 2-year manufacturer's warranty on this product, so you can buy with confidence.USB 3.2 Hub: Turn one USB port into four USB 3.2 ports, enables you to expand the data ports for your laptop easily. The USB A hub widely supports all kinds of USB devices like USB Flash drive, Mouse, Keyboard, Printer, or any other USB Peripherals.5Gbps Data Transfer: This USB Splitter is USB multiport, with 4 USB 3.2 ports, it syncs data at blazing speeds up to 5Gbps, fast enough to transfer an HD movie in seconds.Plug & play : The USB hub extension splitter is compatible with Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux and Chrome OS. No need for installation of any software or drivers.More Ports: Turn one of your computer's USB ports into 4 USB 3.2 ports to sync & charge at the fastest speeds.SuperSpeed Transfer Rate: This hub provides 10Gbps transfer speeds.Backwards Compatible: It is also backwards compatible with USB 3.0 devices.