4-Port USB 3.0 Aluminum Alloy Hub Multi-Function High Speed Adapter for Laptop

USB Fast Charging Function Plugging and Play. Support hot plugging. Built-in surge protection keeps your devices and data safe. Plugging in the hub conversion plugging and instantly become the hub function. One thing, dual purpose, high cost performance, to meet your more connection needs. Support hard disk, keyboard, U disk mp3, card reader and other computer peripheral USB socket devices. Ergonomic plugging-and-plugging design, 4-port distributed layout, leaving enough plugging-in distance without being crowded, expand 4 USB 3.0 port for desktop, notebook, etc. to be used on the desktop, no need to bend down to find a computer port, provide for work and life More convenience!