4/7-Port USB 30 Hub with LED Indicator Independent Switch Control for Laptop USB Flash Drive Printer Camera Keyboard Mouse USB HubInstantly add four USB ports(USB3.0*1+USB2.0) to iMac, Macbook, Mac Pro/mini, Surface Pro, XPS, Notebook PC, Mobile HDD and More. High-Speed DataUSB hub high-speed USB 3.0 port supports data transfer speeds up to 5Gbps-10 times faster than USB 2.0 (480Mbps), allowing you to transfer a large number of files in a few seconds, High-definition movies can be transferred in a few secondsand is also backward compatible with USB 2.0 , 1.1 and 1.0.Ultra-fast charging process of mobile phone without any power usage loss High-Quality MaterialsMade of high-strength ABS material, durable, lightweight, and easy to carry when traveling. The cable is durable and sturdy, provides adequate protection, and lasts longer. Durable and SafeAdvanced chipset with brilliant thermal design. All peripherals could work optimally simultaneously and won't damage computers or USB peripherals. Great CompatibilityNo Installation, Plug & Play. Compatible with Windows XP / 2000/2007/2008/2010 / Vista / and Mac OS (10.3 and higher), and various personal computers. Can connect keyboard, smartphone, camera, numeric keypad, mouse, memory, card reader, scanner, printer, digital camera, USB memory, external hard drive, mobile battery, etc. _x000D_