Extensive Performance Transform one of your computer’s USB ports into four with this USB hub, with wide compatibility including USB cable, flash drive, Mouse, Keyboard, etc. (Does not support fast charging) Ultimate Flexibility Plug-And-Play and Hot-Swapping Capability with Fast Data/File Access, Super-Speed 3*USB 3.0 Computer USB Hub. Expand Your Computer's Connectivity and Functionality with External USB Hub. Manufactured of top-quality aluminium alloy materials and USB 3.0 mechanism in order to superspeed operational effectiveness and efficiency. Work simultaneously with Multiple USB Port devices includes USB Flash Drive for data transfer, printer, scanner, etc. The built-in advanced chip avoids overcurrent, overvoltage, signal interference prevention; braided nylon cable, tested by 10,000+ bending experiments, increases durability; aluminium shell is unbreakable and keeps you away from cheap, fragile, heat-melting cases. Compatible with Windows 10, 8, 7, Vista, XP, Max OSx 10.6-10.12, Linux. USB Hub with 18 month warranty and 24/7 customer service. Feel free to contact our top-notch customer support team with any questions or concerns. we solve most issues within 24 hours.