?Superb craftsmanship?USB hub all aluminum body. Exquisite craftsmanship, the sturdy metal cg resists breakage and is more durable than plastic. Keeping your desk clean makes work and play more enjoyable. ?Wide Compatibility?ORICO USB hub extension is compatible with all PC systems of Windows, Mac OS and Android. And compatible with USB 3.0 interface devices, such as digital cameras, Surface Pro 3, Macbook Pro, Macbook Air, etc. ?Super-Speed Data?ORICO USB 3.0 2.0 4-Port Hub supports super-speed data transfer up to 5Gbps - 10 times faster than USB 2.0, allowing you to transfer HD movies or large-capacity files in seconds. Compatible with USB2.0 and below. ?4-Port USB Hub?1 USB3.0, 3 USB2.0 ports. Allows you to easily connect up to 4 USB devices to your PC or laptop, such as: external hard drive, USB stick, mouse, keyboard, USB headset, speakers, card reader and more USB devices. Converts 1 USB port to 4 USB ports so you don't have to repeatedly plug and unplug the USB splitter USB multi-plug. ?HIGH QUALITY MINI DESIGN?The case is made of aluminum alloy material and striped design, which helps to dissipate heat quickly; put this lightweight USB docking station in your bag to carry your laptop and notebook on business trips, or use more available Expand your desktop with USB peripherals. No need to install drivers, just plug and play.