?? 1x USB 3.0 + 6x USB 2.0 Ports The first port supports SuperSpeed USB 3.0 (5Gbps) for fast data transfers while the remaining six USB 2.0 ports (480Mbps) handle peripherals like keyboards mice and printers.?? 4ft/ 1.2 m Extended Cable Gives you flexibility in positioning the hub for a tidy and efficient workspace.?? Wide Compatibility SNLLMZI usb hub for laptop is compatible with Windows 10/8/ 8.1 /7 / Vista / XP and Mac OS X Linux and Chrome OS. 4-port USB expander applies to various devices: laptop pc XBOX PS4 flash drive printer mouse card reader HDD keyboard camera console USB fan.?? Individual On/Off Switches Each port has a dedicated power button with an LED indicator allowing you to control power flow and save energy easily.?? Compact & Portable It's very easy to use just plug and play. Light weight make it easy to carry and suitable for your travel office home and school.