Orico have sent over their transparent USB 3.0 hub, a good look peripheral for your computer or laptop. Expanding your computer by four USB 3.0 ports through a standard USB port to connect the U disk, flash drive, USB mouse, USB keyboard and etc. Orico have equipped the hub with SuperSpeed USB3.0 connectivity offering data transfer speeds of up to 5Gbps, backwards compatible with USB2.0 and 1.0. An integrated design can support 4 device work at the same time to keep you away from the hassle of constant unplugging and re-plugging, No drivers required. Micro USB Port can extra power supply, An additional power supply station can provide 2.4A. NOTE: No power adapter in the package. Controlled by VL817 intelligent chip, transfer and charging more stable and intelligent.